30703894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1709}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 49699440

約数和(自身を除く): 18995546

約数列:

[1, 2, 13, 26, 691, 1382, 1709, 3418, 8983, 17966, 22217, 44434, 1180919, 2361838, 15351947, 30703894]

約数ペア:

[(1, 30703894), (2, 15351947), (13, 2361838), (26, 1180919), (691, 44434), (1382, 22217), (1709, 17966), (3418, 8983)]