15151980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252533}}^1$

素因数の和:252545

約数の個数: 24

約数和(自身を含む): 42425712

約数和(自身を除く): 27273732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252533, 505066, 757599, 1010132, 1262665, 1515198, 2525330, 3030396, 3787995, 5050660, 7575990, 15151980]

約数ペア:

[(1, 15151980), (2, 7575990), (3, 5050660), (4, 3787995), (5, 3030396), (6, 2525330), (10, 1515198), (12, 1262665), (15, 1010132), (20, 757599), (30, 505066), (60, 252533)]