171494310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439729}}^1$

素因数の和:439752

約数の個数: 32

約数和(自身を含む): 443247840

約数和(自身を除く): 271753530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 439729, 879458, 1319187, 2198645, 2638374, 4397290, 5716477, 6595935, 11432954, 13191870, 17149431, 28582385, 34298862, 57164770, 85747155, 171494310]

約数ペア:

[(1, 171494310), (2, 85747155), (3, 57164770), (5, 34298862), (6, 28582385), (10, 17149431), (13, 13191870), (15, 11432954), (26, 6595935), (30, 5716477), (39, 4397290), (65, 2638374), (78, 2198645), (130, 1319187), (195, 879458), (390, 439729)]