30998540

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9281}}^1$

素因数の和:9457

約数の個数: 24

約数和(自身を含む): 65493792

約数和(自身を除く): 34495252

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 9281, 18562, 37124, 46405, 92810, 185620, 1549927, 3099854, 6199708, 7749635, 15499270, 30998540]

約数ペア:

[(1, 30998540), (2, 15499270), (4, 7749635), (5, 6199708), (10, 3099854), (20, 1549927), (167, 185620), (334, 92810), (668, 46405), (835, 37124), (1670, 18562), (3340, 9281)]