30991016

素因数分解:

$2^3\times 7^1\times {\mathrm{553411}}^1$

素因数の和:553424

約数の個数: 16

約数和(自身を含む): 66409440

約数和(自身を除く): 35418424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 553411, 1106822, 2213644, 3873877, 4427288, 7747754, 15495508, 30991016]

約数ペア:

[(1, 30991016), (2, 15495508), (4, 7747754), (7, 4427288), (8, 3873877), (14, 2213644), (28, 1106822), (56, 553411)]