30989463

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 42171360

約数和(自身を除く): 11181897

約数列:

[1, 3, 97, 109, 291, 327, 977, 2931, 10573, 31719, 94769, 106493, 284307, 319479, 10329821, 30989463]

約数ペア:

[(1, 30989463), (3, 10329821), (97, 319479), (109, 284307), (291, 106493), (327, 94769), (977, 31719), (2931, 10573)]