30681469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 37945600

約数和(自身を除く): 7264131

約数列:

[1, 7, 13, 91, 241, 1399, 1687, 3133, 9793, 18187, 21931, 127309, 337159, 2360113, 4383067, 30681469]

約数ペア:

[(1, 30681469), (7, 4383067), (13, 2360113), (91, 337159), (241, 127309), (1399, 21931), (1687, 18187), (3133, 9793)]