30909179

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1231}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 37610496

約数和(自身を除く): 6701317

約数列:

[1, 7, 17, 119, 211, 1231, 1477, 3587, 8617, 20927, 25109, 146489, 259741, 1818187, 4415597, 30909179]

約数ペア:

[(1, 30909179), (7, 4415597), (17, 1818187), (119, 259741), (211, 146489), (1231, 25109), (1477, 20927), (3587, 8617)]