27571980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2381}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 77634144

約数和(自身を除く): 50062164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2381, 2895, 3860, 4762, 5790, 7143, 9524, 11580, 11905, 14286, 23810, 28572, 35715, 47620, 71430, 142860, 459533, 919066, 1378599, 1838132, 2297665, 2757198, 4595330, 5514396, 6892995, 9190660, 13785990, 27571980]

約数ペア:

[(1, 27571980), (2, 13785990), (3, 9190660), (4, 6892995), (5, 5514396), (6, 4595330), (10, 2757198), (12, 2297665), (15, 1838132), (20, 1378599), (30, 919066), (60, 459533), (193, 142860), (386, 71430), (579, 47620), (772, 35715), (965, 28572), (1158, 23810), (1930, 14286), (2316, 11905), (2381, 11580), (2895, 9524), (3860, 7143), (4762, 5790)]