30222120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5857}}^1$

素因数の和:5914

約数の個数: 64

約数和(自身を含む): 92790720

約数和(自身を除く): 62568600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 5857, 11714, 17571, 23428, 29285, 35142, 46856, 58570, 70284, 87855, 117140, 140568, 175710, 234280, 251851, 351420, 503702, 702840, 755553, 1007404, 1259255, 1511106, 2014808, 2518510, 3022212, 3777765, 5037020, 6044424, 7555530, 10074040, 15111060, 30222120]

約数ペア:

[(1, 30222120), (2, 15111060), (3, 10074040), (4, 7555530), (5, 6044424), (6, 5037020), (8, 3777765), (10, 3022212), (12, 2518510), (15, 2014808), (20, 1511106), (24, 1259255), (30, 1007404), (40, 755553), (43, 702840), (60, 503702), (86, 351420), (120, 251851), (129, 234280), (172, 175710), (215, 140568), (258, 117140), (344, 87855), (430, 70284), (516, 58570), (645, 46856), (860, 35142), (1032, 29285), (1290, 23428), (1720, 17571), (2580, 11714), (5160, 5857)]