30751025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 41143200

約数和(自身を除く): 10392175

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 1579, 3895, 7895, 19475, 30001, 39475, 64739, 150005, 323695, 750025, 1230041, 1618475, 6150205, 30751025]

約数ペア:

[(1, 30751025), (5, 6150205), (19, 1618475), (25, 1230041), (41, 750025), (95, 323695), (205, 150005), (475, 64739), (779, 39475), (1025, 30001), (1579, 19475), (3895, 7895)]