30375248

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17417}}^1$

素因数の和:17534

約数の個数: 20

約数和(自身を含む): 59395380

約数和(自身を除く): 29020132

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17417, 34834, 69668, 139336, 278672, 1898453, 3796906, 7593812, 15187624, 30375248]

約数ペア:

[(1, 30375248), (2, 15187624), (4, 7593812), (8, 3796906), (16, 1898453), (109, 278672), (218, 139336), (436, 69668), (872, 34834), (1744, 17417)]