1928610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2381}}^1$

素因数の和:2400

約数の個数: 40

約数和(自身を含む): 5187996

約数和(自身を除く): 3259386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2381, 4762, 7143, 11905, 14286, 21429, 23810, 35715, 42858, 64287, 71430, 107145, 128574, 192861, 214290, 321435, 385722, 642870, 964305, 1928610]

約数ペア:

[(1, 1928610), (2, 964305), (3, 642870), (5, 385722), (6, 321435), (9, 214290), (10, 192861), (15, 128574), (18, 107145), (27, 71430), (30, 64287), (45, 42858), (54, 35715), (81, 23810), (90, 21429), (135, 14286), (162, 11905), (270, 7143), (405, 4762), (810, 2381)]