30118256

素因数分解:

$2^4\times 7^1\times {\mathrm{268913}}^1$

素因数の和:268928

約数の個数: 20

約数和(自身を含む): 66690672

約数和(自身を除く): 36572416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 268913, 537826, 1075652, 1882391, 2151304, 3764782, 4302608, 7529564, 15059128, 30118256]

約数ペア:

[(1, 30118256), (2, 15059128), (4, 7529564), (7, 4302608), (8, 3764782), (14, 2151304), (16, 1882391), (28, 1075652), (56, 537826), (112, 268913)]