28051620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467527}}^1$

素因数の和:467539

約数の個数: 24

約数和(自身を含む): 78544704

約数和(自身を除く): 50493084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467527, 935054, 1402581, 1870108, 2337635, 2805162, 4675270, 5610324, 7012905, 9350540, 14025810, 28051620]

約数ペア:

[(1, 28051620), (2, 14025810), (3, 9350540), (4, 7012905), (5, 5610324), (6, 4675270), (10, 2805162), (12, 2337635), (15, 1870108), (20, 1402581), (30, 935054), (60, 467527)]