30450808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223903}}^1$

素因数の和:223926

約数の個数: 16

約数和(自身を含む): 60454080

約数和(自身を除く): 30003272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223903, 447806, 895612, 1791224, 3806351, 7612702, 15225404, 30450808]

約数ペア:

[(1, 30450808), (2, 15225404), (4, 7612702), (8, 3806351), (17, 1791224), (34, 895612), (68, 447806), (136, 223903)]