61513860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1025231}}^1$

素因数の和:1025243

約数の個数: 24

約数和(自身を含む): 172238976

約数和(自身を除く): 110725116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1025231, 2050462, 3075693, 4100924, 5126155, 6151386, 10252310, 12302772, 15378465, 20504620, 30756930, 61513860]

約数ペア:

[(1, 61513860), (2, 30756930), (3, 20504620), (4, 15378465), (5, 12302772), (6, 10252310), (10, 6151386), (12, 5126155), (15, 4100924), (20, 3075693), (30, 2050462), (60, 1025231)]