218213430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{4751}}^1$

素因数の和:6292

約数の個数: 32

約数和(自身を含む): 524164608

約数和(自身を除く): 305951178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1531, 3062, 4593, 4751, 7655, 9186, 9502, 14253, 15310, 22965, 23755, 28506, 45930, 47510, 71265, 142530, 7273781, 14547562, 21821343, 36368905, 43642686, 72737810, 109106715, 218213430]

約数ペア:

[(1, 218213430), (2, 109106715), (3, 72737810), (5, 43642686), (6, 36368905), (10, 21821343), (15, 14547562), (30, 7273781), (1531, 142530), (3062, 71265), (4593, 47510), (4751, 45930), (7655, 28506), (9186, 23755), (9502, 22965), (14253, 15310)]