66661860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1111031}}^1$

素因数の和:1111043

約数の個数: 24

約数和(自身を含む): 186653376

約数和(自身を除く): 119991516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1111031, 2222062, 3333093, 4444124, 5555155, 6666186, 11110310, 13332372, 16665465, 22220620, 33330930, 66661860]

約数ペア:

[(1, 66661860), (2, 33330930), (3, 22220620), (4, 16665465), (5, 13332372), (6, 11110310), (10, 6666186), (12, 5555155), (15, 4444124), (20, 3333093), (30, 2222062), (60, 1111031)]