1891312620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{15551}}^1$

素因数の和:17590

約数の個数: 48

約数和(自身を含む): 5298628608

約数和(自身を除く): 3407315988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2027, 4054, 6081, 8108, 10135, 12162, 15551, 20270, 24324, 30405, 31102, 40540, 46653, 60810, 62204, 77755, 93306, 121620, 155510, 186612, 233265, 311020, 466530, 933060, 31521877, 63043754, 94565631, 126087508, 157609385, 189131262, 315218770, 378262524, 472828155, 630437540, 945656310, 1891312620]

約数ペア:

[(1, 1891312620), (2, 945656310), (3, 630437540), (4, 472828155), (5, 378262524), (6, 315218770), (10, 189131262), (12, 157609385), (15, 126087508), (20, 94565631), (30, 63043754), (60, 31521877), (2027, 933060), (4054, 466530), (6081, 311020), (8108, 233265), (10135, 186612), (12162, 155510), (15551, 121620), (20270, 93306), (24324, 77755), (30405, 62204), (31102, 60810), (40540, 46653)]