12831430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75479}}^1$

素因数の和:75503

約数の個数: 16

約数和(自身を含む): 24455520

約数和(自身を除く): 11624090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 75479, 150958, 377395, 754790, 1283143, 2566286, 6415715, 12831430]

約数ペア:

[(1, 12831430), (2, 6415715), (5, 2566286), (10, 1283143), (17, 754790), (34, 377395), (85, 150958), (170, 75479)]