30803206

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27851}}^1$

素因数の和:27939

約数の個数: 16

約数和(自身を含む): 53475840

約数和(自身を除く): 22672634

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 27851, 55702, 194957, 389914, 2200229, 4400458, 15401603, 30803206]

約数ペア:

[(1, 30803206), (2, 15401603), (7, 4400458), (14, 2200229), (79, 389914), (158, 194957), (553, 55702), (1106, 27851)]