4905870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3803}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 12051072

約数和(自身を除く): 7145202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 3803, 7606, 11409, 19015, 22818, 38030, 57045, 114090, 163529, 327058, 490587, 817645, 981174, 1635290, 2452935, 4905870]

約数ペア:

[(1, 4905870), (2, 2452935), (3, 1635290), (5, 981174), (6, 817645), (10, 490587), (15, 327058), (30, 163529), (43, 114090), (86, 57045), (129, 38030), (215, 22818), (258, 19015), (430, 11409), (645, 7606), (1290, 3803)]