30706256

素因数分解:

$2^4\times 7^1\times {\mathrm{274163}}^1$

素因数の和:274178

約数の個数: 20

約数和(自身を含む): 67992672

約数和(自身を除く): 37286416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274163, 548326, 1096652, 1919141, 2193304, 3838282, 4386608, 7676564, 15353128, 30706256]

約数ペア:

[(1, 30706256), (2, 15353128), (4, 7676564), (7, 4386608), (8, 3838282), (14, 2193304), (16, 1919141), (28, 1096652), (56, 548326), (112, 274163)]