30631302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 72421440

約数和(自身を除く): 41790138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 1657, 2054, 3081, 3314, 4971, 6162, 9243, 9942, 14913, 18486, 21541, 29826, 43082, 64623, 129246, 130903, 193869, 261806, 387738, 392709, 785418, 1178127, 1701739, 2356254, 3403478, 5105217, 10210434, 15315651, 30631302]

約数ペア:

[(1, 30631302), (2, 15315651), (3, 10210434), (6, 5105217), (9, 3403478), (13, 2356254), (18, 1701739), (26, 1178127), (39, 785418), (78, 392709), (79, 387738), (117, 261806), (158, 193869), (234, 130903), (237, 129246), (474, 64623), (711, 43082), (1027, 29826), (1422, 21541), (1657, 18486), (2054, 14913), (3081, 9942), (3314, 9243), (4971, 6162)]