61307940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021799}}^1$

素因数の和:1021811

約数の個数: 24

約数和(自身を含む): 171662400

約数和(自身を除く): 110354460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021799, 2043598, 3065397, 4087196, 5108995, 6130794, 10217990, 12261588, 15326985, 20435980, 30653970, 61307940]

約数ペア:

[(1, 61307940), (2, 30653970), (3, 20435980), (4, 15326985), (5, 12261588), (6, 10217990), (10, 6130794), (12, 5108995), (15, 4087196), (20, 3065397), (30, 2043598), (60, 1021799)]