30809728

素因数分解:

$2^7\times {\mathrm{240701}}^1$

素因数の和:240715

約数の個数: 16

約数和(自身を含む): 61379010

約数和(自身を除く): 30569282

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 240701, 481402, 962804, 1925608, 3851216, 7702432, 15404864, 30809728]

約数ペア:

[(1, 30809728), (2, 15404864), (4, 7702432), (8, 3851216), (16, 1925608), (32, 962804), (64, 481402), (128, 240701)]