309926220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{166627}}^1$

素因数の和:166670

約数の個数: 48

約数和(自身を含む): 895792128

約数和(自身を除く): 585865908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 166627, 333254, 499881, 666508, 833135, 999762, 1666270, 1999524, 2499405, 3332540, 4998810, 5165437, 9997620, 10330874, 15496311, 20661748, 25827185, 30992622, 51654370, 61985244, 77481555, 103308740, 154963110, 309926220]

約数ペア:

[(1, 309926220), (2, 154963110), (3, 103308740), (4, 77481555), (5, 61985244), (6, 51654370), (10, 30992622), (12, 25827185), (15, 20661748), (20, 15496311), (30, 10330874), (31, 9997620), (60, 5165437), (62, 4998810), (93, 3332540), (124, 2499405), (155, 1999524), (186, 1666270), (310, 999762), (372, 833135), (465, 666508), (620, 499881), (930, 333254), (1860, 166627)]