30691241

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 36552960

約数和(自身を除く): 5861719

約数列:

[1, 7, 37, 71, 259, 497, 1669, 2627, 11683, 18389, 61753, 118499, 432271, 829493, 4384463, 30691241]

約数ペア:

[(1, 30691241), (7, 4384463), (37, 829493), (71, 432271), (259, 118499), (497, 61753), (1669, 18389), (2627, 11683)]