30926760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8887}}^1$

素因数の和:8930

約数の個数: 64

約数和(自身を含む): 95990400

約数和(自身を除く): 65063640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8887, 17774, 26661, 35548, 44435, 53322, 71096, 88870, 106644, 133305, 177740, 213288, 257723, 266610, 355480, 515446, 533220, 773169, 1030892, 1066440, 1288615, 1546338, 2061784, 2577230, 3092676, 3865845, 5154460, 6185352, 7731690, 10308920, 15463380, 30926760]

約数ペア:

[(1, 30926760), (2, 15463380), (3, 10308920), (4, 7731690), (5, 6185352), (6, 5154460), (8, 3865845), (10, 3092676), (12, 2577230), (15, 2061784), (20, 1546338), (24, 1288615), (29, 1066440), (30, 1030892), (40, 773169), (58, 533220), (60, 515446), (87, 355480), (116, 266610), (120, 257723), (145, 213288), (174, 177740), (232, 133305), (290, 106644), (348, 88870), (435, 71096), (580, 53322), (696, 44435), (870, 35548), (1160, 26661), (1740, 17774), (3480, 8887)]