30797575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 41961600

約数和(自身を除く): 11164025

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 2819, 10925, 14095, 53561, 64837, 70475, 267805, 324185, 1231903, 1339025, 1620925, 6159515, 30797575]

約数ペア:

[(1, 30797575), (5, 6159515), (19, 1620925), (23, 1339025), (25, 1231903), (95, 324185), (115, 267805), (437, 70475), (475, 64837), (575, 53561), (2185, 14095), (2819, 10925)]