30312471

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6841}}^1$

素因数の和:7062

約数の個数: 16

約数和(自身を含む): 46416128

約数和(自身を除く): 16103657

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 6841, 20523, 47887, 143661, 1443451, 4330353, 10104157, 30312471]

約数ペア:

[(1, 30312471), (3, 10104157), (7, 4330353), (21, 1443451), (211, 143661), (633, 47887), (1477, 20523), (4431, 6841)]