30508156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25339}}^1$

素因数の和:25393

約数の個数: 24

約数和(自身を含む): 62437760

約数和(自身を除く): 31929604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 25339, 50678, 101356, 177373, 354746, 709492, 1089577, 2179154, 4358308, 7627039, 15254078, 30508156]

約数ペア:

[(1, 30508156), (2, 15254078), (4, 7627039), (7, 4358308), (14, 2179154), (28, 1089577), (43, 709492), (86, 354746), (172, 177373), (301, 101356), (602, 50678), (1204, 25339)]