31975110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12251}}^1$

素因数の和:12293

約数の個数: 48

約数和(自身を含む): 86009040

約数和(自身を除く): 54033930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 12251, 24502, 36753, 61255, 73506, 110259, 122510, 183765, 220518, 355279, 367530, 551295, 710558, 1065837, 1102590, 1776395, 2131674, 3197511, 3552790, 5329185, 6395022, 10658370, 15987555, 31975110]

約数ペア:

[(1, 31975110), (2, 15987555), (3, 10658370), (5, 6395022), (6, 5329185), (9, 3552790), (10, 3197511), (15, 2131674), (18, 1776395), (29, 1102590), (30, 1065837), (45, 710558), (58, 551295), (87, 367530), (90, 355279), (145, 220518), (174, 183765), (261, 122510), (290, 110259), (435, 73506), (522, 61255), (870, 36753), (1305, 24502), (2610, 12251)]