4105020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 11870208

約数和(自身を除く): 7765188

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, 2207, 4414, 6621, 8828, 11035, 13242, 22070, 26484, 33105, 44140, 66210, 68417, 132420, 136834, 205251, 273668, 342085, 410502, 684170, 821004, 1026255, 1368340, 2052510, 4105020]

約数ペア:

[(1, 4105020), (2, 2052510), (3, 1368340), (4, 1026255), (5, 821004), (6, 684170), (10, 410502), (12, 342085), (15, 273668), (20, 205251), (30, 136834), (31, 132420), (60, 68417), (62, 66210), (93, 44140), (124, 33105), (155, 26484), (186, 22070), (310, 13242), (372, 11035), (465, 8828), (620, 6621), (930, 4414), (1860, 2207)]