30986328

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 80064000

約数和(自身を除く): 49077672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 79, 118, 158, 177, 236, 237, 277, 316, 354, 472, 474, 554, 632, 708, 831, 948, 1108, 1416, 1662, 1896, 2216, 3324, 4661, 6648, 9322, 13983, 16343, 18644, 21883, 27966, 32686, 37288, 43766, 49029, 55932, 65372, 65649, 87532, 98058, 111864, 130744, 131298, 175064, 196116, 262596, 392232, 525192, 1291097, 2582194, 3873291, 5164388, 7746582, 10328776, 15493164, 30986328]

約数ペア:

[(1, 30986328), (2, 15493164), (3, 10328776), (4, 7746582), (6, 5164388), (8, 3873291), (12, 2582194), (24, 1291097), (59, 525192), (79, 392232), (118, 262596), (158, 196116), (177, 175064), (236, 131298), (237, 130744), (277, 111864), (316, 98058), (354, 87532), (472, 65649), (474, 65372), (554, 55932), (632, 49029), (708, 43766), (831, 37288), (948, 32686), (1108, 27966), (1416, 21883), (1662, 18644), (1896, 16343), (2216, 13983), (3324, 9322), (4661, 6648)]