30784798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45139}}^1$

素因数の和:45183

約数の個数: 16

約数和(自身を含む): 52001280

約数和(自身を除く): 21216482

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 45139, 90278, 496529, 993058, 1399309, 2798618, 15392399, 30784798]

約数ペア:

[(1, 30784798), (2, 15392399), (11, 2798618), (22, 1399309), (31, 993058), (62, 496529), (341, 90278), (682, 45139)]