30263408

素因数分解:

$2^4\times 7^1\times {\mathrm{270209}}^1$

素因数の和:270224

約数の個数: 20

約数和(自身を含む): 67012080

約数和(自身を除く): 36748672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 270209, 540418, 1080836, 1891463, 2161672, 3782926, 4323344, 7565852, 15131704, 30263408]

約数ペア:

[(1, 30263408), (2, 15131704), (4, 7565852), (7, 4323344), (8, 3782926), (14, 2161672), (16, 1891463), (28, 1080836), (56, 540418), (112, 270209)]