28051860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467531}}^1$

素因数の和:467543

約数の個数: 24

約数和(自身を含む): 78545376

約数和(自身を除く): 50493516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467531, 935062, 1402593, 1870124, 2337655, 2805186, 4675310, 5610372, 7012965, 9350620, 14025930, 28051860]

約数ペア:

[(1, 28051860), (2, 14025930), (3, 9350620), (4, 7012965), (5, 5610372), (6, 4675310), (10, 2805186), (12, 2337655), (15, 1870124), (20, 1402593), (30, 935062), (60, 467531)]