21580110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239779}}^1$

素因数の和:239792

約数の個数: 24

約数和(自身を含む): 56108520

約数和(自身を除く): 34528410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239779, 479558, 719337, 1198895, 1438674, 2158011, 2397790, 3596685, 4316022, 7193370, 10790055, 21580110]

約数ペア:

[(1, 21580110), (2, 10790055), (3, 7193370), (5, 4316022), (6, 3596685), (9, 2397790), (10, 2158011), (15, 1438674), (18, 1198895), (30, 719337), (45, 479558), (90, 239779)]