30726390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44531}}^1$

素因数の和:44564

約数の個数: 32

約数和(自身を含む): 76951296

約数和(自身を除く): 46224906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 44531, 89062, 133593, 222655, 267186, 445310, 667965, 1024213, 1335930, 2048426, 3072639, 5121065, 6145278, 10242130, 15363195, 30726390]

約数ペア:

[(1, 30726390), (2, 15363195), (3, 10242130), (5, 6145278), (6, 5121065), (10, 3072639), (15, 2048426), (23, 1335930), (30, 1024213), (46, 667965), (69, 445310), (115, 267186), (138, 222655), (230, 133593), (345, 89062), (690, 44531)]