30612818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20939}}^1$

素因数の和:21001

約数の個数: 16

約数和(自身を含む): 49753440

約数和(自身を除く): 19140622

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 20939, 41878, 355963, 711926, 900377, 1800754, 15306409, 30612818]

約数ペア:

[(1, 30612818), (2, 15306409), (17, 1800754), (34, 900377), (43, 711926), (86, 355963), (731, 41878), (1462, 20939)]