30739728

素因数分解:

$2^4\times 3^1\times {\mathrm{640411}}^1$

素因数の和:640422

約数の個数: 20

約数和(自身を含む): 79411088

約数和(自身を除く): 48671360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 640411, 1280822, 1921233, 2561644, 3842466, 5123288, 7684932, 10246576, 15369864, 30739728]

約数ペア:

[(1, 30739728), (2, 15369864), (3, 10246576), (4, 7684932), (6, 5123288), (8, 3842466), (12, 2561644), (16, 1921233), (24, 1280822), (48, 640411)]