18694509420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311575157}}^1$

素因数の和:311575169

約数の個数: 24

約数和(自身を含む): 52344626544

約数和(自身を除く): 33650117124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311575157, 623150314, 934725471, 1246300628, 1557875785, 1869450942, 3115751570, 3738901884, 4673627355, 6231503140, 9347254710, 18694509420]

約数ペア:

[(1, 18694509420), (2, 9347254710), (3, 6231503140), (4, 4673627355), (5, 3738901884), (6, 3115751570), (10, 1869450942), (12, 1557875785), (15, 1246300628), (20, 934725471), (30, 623150314), (60, 311575157)]