31150930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 58449600

約数和(自身を除く): 27298670

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 659, 815, 1318, 1630, 3295, 4727, 6590, 9454, 19111, 23635, 38222, 47270, 95555, 107417, 191110, 214834, 537085, 1074170, 3115093, 6230186, 15575465, 31150930]

約数ペア:

[(1, 31150930), (2, 15575465), (5, 6230186), (10, 3115093), (29, 1074170), (58, 537085), (145, 214834), (163, 191110), (290, 107417), (326, 95555), (659, 47270), (815, 38222), (1318, 23635), (1630, 19111), (3295, 9454), (4727, 6590)]