30172790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177487}}^1$

素因数の和:177511

約数の個数: 16

約数和(自身を含む): 57506112

約数和(自身を除く): 27333322

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 177487, 354974, 887435, 1774870, 3017279, 6034558, 15086395, 30172790]

約数ペア:

[(1, 30172790), (2, 15086395), (5, 6034558), (10, 3017279), (17, 1774870), (34, 887435), (85, 354974), (170, 177487)]