30880808

素因数分解:

$2^3\times 7^1\times {\mathrm{551443}}^1$

素因数の和:551456

約数の個数: 16

約数和(自身を含む): 66173280

約数和(自身を除く): 35292472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 551443, 1102886, 2205772, 3860101, 4411544, 7720202, 15440404, 30880808]

約数ペア:

[(1, 30880808), (2, 15440404), (4, 7720202), (7, 4411544), (8, 3860101), (14, 2205772), (28, 1102886), (56, 551443)]