247003620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4116727}}^1$

素因数の和:4116739

約数の個数: 24

約数和(自身を含む): 691610304

約数和(自身を除く): 444606684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4116727, 8233454, 12350181, 16466908, 20583635, 24700362, 41167270, 49400724, 61750905, 82334540, 123501810, 247003620]

約数ペア:

[(1, 247003620), (2, 123501810), (3, 82334540), (4, 61750905), (5, 49400724), (6, 41167270), (10, 24700362), (12, 20583635), (15, 16466908), (20, 12350181), (30, 8233454), (60, 4116727)]