30749530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439279}}^1$

素因数の和:439293

約数の個数: 16

約数和(自身を含む): 63256320

約数和(自身を除く): 32506790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439279, 878558, 2196395, 3074953, 4392790, 6149906, 15374765, 30749530]

約数ペア:

[(1, 30749530), (2, 15374765), (5, 6149906), (7, 4392790), (10, 3074953), (14, 2196395), (35, 878558), (70, 439279)]