30806008

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{20161}}^1$

素因数の和:20358

約数の個数: 16

約数和(自身を含む): 58066560

約数和(自身を除く): 27260552

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 20161, 40322, 80644, 161288, 3850751, 7701502, 15403004, 30806008]

約数ペア:

[(1, 30806008), (2, 15403004), (4, 7701502), (8, 3850751), (191, 161288), (382, 80644), (764, 40322), (1528, 20161)]