30403860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{506731}}^1$

素因数の和:506743

約数の個数: 24

約数和(自身を含む): 85130976

約数和(自身を除く): 54727116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 506731, 1013462, 1520193, 2026924, 2533655, 3040386, 5067310, 6080772, 7600965, 10134620, 15201930, 30403860]

約数ペア:

[(1, 30403860), (2, 15201930), (3, 10134620), (4, 7600965), (5, 6080772), (6, 5067310), (10, 3040386), (12, 2533655), (15, 2026924), (20, 1520193), (30, 1013462), (60, 506731)]