30618025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 40557920

約数和(自身を除く): 9939895

約数列:

[1, 5, 19, 25, 73, 95, 365, 475, 883, 1387, 1825, 4415, 6935, 16777, 22075, 34675, 64459, 83885, 322295, 419425, 1224721, 1611475, 6123605, 30618025]

約数ペア:

[(1, 30618025), (5, 6123605), (19, 1611475), (25, 1224721), (73, 419425), (95, 322295), (365, 83885), (475, 64459), (883, 34675), (1387, 22075), (1825, 16777), (4415, 6935)]