30540538

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{75223}}^1$

素因数の和:75261

約数の個数: 16

約数和(自身を含む): 54161280

約数和(自身を除く): 23620742

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 75223, 150446, 526561, 1053122, 2181467, 4362934, 15270269, 30540538]

約数ペア:

[(1, 30540538), (2, 15270269), (7, 4362934), (14, 2181467), (29, 1053122), (58, 526561), (203, 150446), (406, 75223)]