31024270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42499}}^1$

素因数の和:42579

約数の個数: 16

約数和(自身を含む): 56610000

約数和(自身を除く): 25585730

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 42499, 84998, 212495, 424990, 3102427, 6204854, 15512135, 31024270]

約数ペア:

[(1, 31024270), (2, 15512135), (5, 6204854), (10, 3102427), (73, 424990), (146, 212495), (365, 84998), (730, 42499)]