31136430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2805

約数の個数: 64

約数和(自身を含む): 83280960

約数和(自身を除く): 52144530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 2753, 3770, 5506, 5655, 8259, 11310, 13765, 16518, 27530, 35789, 41295, 71578, 79837, 82590, 107367, 159674, 178945, 214734, 239511, 357890, 399185, 479022, 536835, 798370, 1037881, 1073670, 1197555, 2075762, 2395110, 3113643, 5189405, 6227286, 10378810, 15568215, 31136430]

約数ペア:

[(1, 31136430), (2, 15568215), (3, 10378810), (5, 6227286), (6, 5189405), (10, 3113643), (13, 2395110), (15, 2075762), (26, 1197555), (29, 1073670), (30, 1037881), (39, 798370), (58, 536835), (65, 479022), (78, 399185), (87, 357890), (130, 239511), (145, 214734), (174, 178945), (195, 159674), (290, 107367), (377, 82590), (390, 79837), (435, 71578), (754, 41295), (870, 35789), (1131, 27530), (1885, 16518), (2262, 13765), (2753, 11310), (3770, 8259), (5506, 5655)]