30738766

素因数分解:

$2^1\times {\mathrm{41}}^3\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 47472768

約数和(自身を除く): 16734002

約数列:

[1, 2, 41, 82, 223, 446, 1681, 3362, 9143, 18286, 68921, 137842, 374863, 749726, 15369383, 30738766]

約数ペア:

[(1, 30738766), (2, 15369383), (41, 749726), (82, 374863), (223, 137842), (446, 68921), (1681, 18286), (3362, 9143)]