30868315

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 38024640

約数和(自身を除く): 7156325

約数列:

[1, 5, 71, 89, 355, 445, 977, 4885, 6319, 31595, 69367, 86953, 346835, 434765, 6173663, 30868315]

約数ペア:

[(1, 30868315), (5, 6173663), (71, 434765), (89, 346835), (355, 86953), (445, 69367), (977, 31595), (4885, 6319)]