30920654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{10957}}^1$

素因数の和:11059

約数の個数: 16

約数和(自身を含む): 49705488

約数和(自身を除く): 18784834

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 10957, 21914, 186269, 372538, 909431, 1818862, 15460327, 30920654]

約数ペア:

[(1, 30920654), (2, 15460327), (17, 1818862), (34, 909431), (83, 372538), (166, 186269), (1411, 21914), (2822, 10957)]