30903411

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133781}}^1$

素因数の和:133802

約数の個数: 16

約数和(自身を含む): 51372288

約数和(自身を除く): 20468877

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 133781, 401343, 936467, 1471591, 2809401, 4414773, 10301137, 30903411]

約数ペア:

[(1, 30903411), (3, 10301137), (7, 4414773), (11, 2809401), (21, 1471591), (33, 936467), (77, 401343), (231, 133781)]