30372025

素因数分解:

$5^2\times {\mathrm{71}}^2\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 18

約数和(自身を含む): 38357726

約数和(自身を除く): 7985701

約数列:

[1, 5, 25, 71, 241, 355, 1205, 1775, 5041, 6025, 17111, 25205, 85555, 126025, 427775, 1214881, 6074405, 30372025]

約数ペア:

[(1, 30372025), (5, 6074405), (25, 1214881), (71, 427775), (241, 126025), (355, 85555), (1205, 25205), (1775, 17111), (5041, 6025)]