30798715

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 39611808

約数和(自身を除く): 8813093

約数列:

[1, 5, 19, 95, 113, 151, 361, 565, 755, 1805, 2147, 2869, 10735, 14345, 17063, 40793, 54511, 85315, 203965, 272555, 324197, 1620985, 6159743, 30798715]

約数ペア:

[(1, 30798715), (5, 6159743), (19, 1620985), (95, 324197), (113, 272555), (151, 203965), (361, 85315), (565, 54511), (755, 40793), (1805, 17063), (2147, 14345), (2869, 10735)]