30250556

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1997}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 60643296

約数和(自身を除く): 30392740

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 1997, 2164, 3787, 3994, 7574, 7988, 13979, 15148, 27958, 55916, 1080377, 2160754, 4321508, 7562639, 15125278, 30250556]

約数ペア:

[(1, 30250556), (2, 15125278), (4, 7562639), (7, 4321508), (14, 2160754), (28, 1080377), (541, 55916), (1082, 27958), (1997, 15148), (2164, 13979), (3787, 7988), (3994, 7574)]