71540430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183437}}^1$

素因数の和:183460

約数の個数: 32

約数和(自身を含む): 184905504

約数和(自身を除く): 113365074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 183437, 366874, 550311, 917185, 1100622, 1834370, 2384681, 2751555, 4769362, 5503110, 7154043, 11923405, 14308086, 23846810, 35770215, 71540430]

約数ペア:

[(1, 71540430), (2, 35770215), (3, 23846810), (5, 14308086), (6, 11923405), (10, 7154043), (13, 5503110), (15, 4769362), (26, 2751555), (30, 2384681), (39, 1834370), (65, 1100622), (78, 917185), (130, 550311), (195, 366874), (390, 183437)]