30201554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12511}}^1$

素因数の和:12601

約数の個数: 16

約数和(自身を含む): 48646656

約数和(自身を除く): 18445102

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 12511, 25022, 212687, 425374, 888281, 1776562, 15100777, 30201554]

約数ペア:

[(1, 30201554), (2, 15100777), (17, 1776562), (34, 888281), (71, 425374), (142, 212687), (1207, 25022), (2414, 12511)]