30681856

素因数分解:

$2^8\times {\mathrm{119851}}^1$

素因数の和:119867

約数の個数: 18

約数和(自身を含む): 61244372

約数和(自身を除く): 30562516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 119851, 239702, 479404, 958808, 1917616, 3835232, 7670464, 15340928, 30681856]

約数ペア:

[(1, 30681856), (2, 15340928), (4, 7670464), (8, 3835232), (16, 1917616), (32, 958808), (64, 479404), (128, 239702), (256, 119851)]