30331885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 38606400

約数和(自身を除く): 8274515

約数列:

[1, 5, 19, 95, 139, 695, 2297, 2641, 11485, 13205, 43643, 218215, 319283, 1596415, 6066377, 30331885]

約数ペア:

[(1, 30331885), (5, 6066377), (19, 1596415), (95, 319283), (139, 218215), (695, 43643), (2297, 13205), (2641, 11485)]