30340089

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{28813}}^1$

素因数の和:28838

約数の個数: 20

約数和(自身を含む): 48810916

約数和(自身を除く): 18470827

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 28813, 86439, 259317, 374569, 777951, 1123707, 2333853, 3371121, 10113363, 30340089]

約数ペア:

[(1, 30340089), (3, 10113363), (9, 3371121), (13, 2333853), (27, 1123707), (39, 777951), (81, 374569), (117, 259317), (351, 86439), (1053, 28813)]