30990635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8081}}^1$

素因数の和:8158

約数の個数: 16

約数和(自身を含む): 40733280

約数和(自身を除く): 9742645

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 8081, 40405, 105053, 476779, 525265, 2383895, 6198127, 30990635]

約数ペア:

[(1, 30990635), (5, 6198127), (13, 2383895), (59, 525265), (65, 476779), (295, 105053), (767, 40405), (3835, 8081)]