30857868

素因数分解:

$2^2\times 3^3\times {\mathrm{285721}}^1$

素因数の和:285734

約数の個数: 24

約数和(自身を含む): 80002160

約数和(自身を除く): 49144292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 285721, 571442, 857163, 1142884, 1714326, 2571489, 3428652, 5142978, 7714467, 10285956, 15428934, 30857868]

約数ペア:

[(1, 30857868), (2, 15428934), (3, 10285956), (4, 7714467), (6, 5142978), (9, 3428652), (12, 2571489), (18, 1714326), (27, 1142884), (36, 857163), (54, 571442), (108, 285721)]