308250290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{106661}}^1$

素因数の和:106702

約数の個数: 24

約数和(自身を含む): 589414212

約数和(自身を除く): 281163922

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 106661, 213322, 533305, 1066610, 1813237, 3626474, 9066185, 18132370, 30825029, 61650058, 154125145, 308250290]

約数ペア:

[(1, 308250290), (2, 154125145), (5, 61650058), (10, 30825029), (17, 18132370), (34, 9066185), (85, 3626474), (170, 1813237), (289, 1066610), (578, 533305), (1445, 213322), (2890, 106661)]