217420110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2415779}}^1$

素因数の和:2415792

約数の個数: 24

約数和(自身を含む): 565292520

約数和(自身を除く): 347872410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2415779, 4831558, 7247337, 12078895, 14494674, 21742011, 24157790, 36236685, 43484022, 72473370, 108710055, 217420110]

約数ペア:

[(1, 217420110), (2, 108710055), (3, 72473370), (5, 43484022), (6, 36236685), (9, 24157790), (10, 21742011), (15, 14494674), (18, 12078895), (30, 7247337), (45, 4831558), (90, 2415779)]