30117268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{26053}}^1$

素因数の和:26091

約数の個数: 18

約数和(自身を含む): 55990046

約数和(自身を除く): 25872778

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 26053, 52106, 104212, 442901, 885802, 1771604, 7529317, 15058634, 30117268]

約数ペア:

[(1, 30117268), (2, 15058634), (4, 7529317), (17, 1771604), (34, 885802), (68, 442901), (289, 104212), (578, 52106), (1156, 26053)]