30438656

素因数分解:

$2^8\times {\mathrm{118901}}^1$

素因数の和:118917

約数の個数: 18

約数和(自身を含む): 60758922

約数和(自身を除く): 30320266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 118901, 237802, 475604, 951208, 1902416, 3804832, 7609664, 15219328, 30438656]

約数ペア:

[(1, 30438656), (2, 15219328), (4, 7609664), (8, 3804832), (16, 1902416), (32, 951208), (64, 475604), (128, 237802), (256, 118901)]