30266992

素因数分解:

$2^4\times 7^1\times {\mathrm{270241}}^1$

素因数の和:270256

約数の個数: 20

約数和(自身を含む): 67020016

約数和(自身を除く): 36753024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 270241, 540482, 1080964, 1891687, 2161928, 3783374, 4323856, 7566748, 15133496, 30266992]

約数ペア:

[(1, 30266992), (2, 15133496), (4, 7566748), (7, 4323856), (8, 3783374), (14, 2161928), (16, 1891687), (28, 1080964), (56, 540482), (112, 270241)]