212345940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3539099}}^1$

素因数の和:3539111

約数の個数: 24

約数和(自身を含む): 594568800

約数和(自身を除く): 382222860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3539099, 7078198, 10617297, 14156396, 17695495, 21234594, 35390990, 42469188, 53086485, 70781980, 106172970, 212345940]

約数ペア:

[(1, 212345940), (2, 106172970), (3, 70781980), (4, 53086485), (5, 42469188), (6, 35390990), (10, 21234594), (12, 17695495), (15, 14156396), (20, 10617297), (30, 7078198), (60, 3539099)]