30420592

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17443}}^1$

素因数の和:17560

約数の個数: 20

約数和(自身を含む): 59484040

約数和(自身を除く): 29063448

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17443, 34886, 69772, 139544, 279088, 1901287, 3802574, 7605148, 15210296, 30420592]

約数ペア:

[(1, 30420592), (2, 15210296), (4, 7605148), (8, 3802574), (16, 1901287), (109, 279088), (218, 139544), (436, 69772), (872, 34886), (1744, 17443)]