45 = 3 x 15
45 = 1 x 45
45 = 5 x 9
Divisor : 3, 5, 9, 15
is33 > 45?
No
So 45 is not a abundant number
Sum of the divisor :
1 + 3 + 5 + 9 + 15 = 33
Divisor of 45
False
12 = 3 x 4
12 = 1 x 12
12 = 6 x 2
Divisor : 3, 4, 6, 2
is16 > 12?
Yes
12 is a abundant number
True
Sum of the divisor :
1 + 3 + 4 + 6 + 2 = 16
Divisor of 12
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