28808580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480143}}^1$

素因数の和:480155

約数の個数: 24

約数和(自身を含む): 80664192

約数和(自身を除く): 51855612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480143, 960286, 1440429, 1920572, 2400715, 2880858, 4801430, 5761716, 7202145, 9602860, 14404290, 28808580]

約数ペア:

[(1, 28808580), (2, 14404290), (3, 9602860), (4, 7202145), (5, 5761716), (6, 4801430), (10, 2880858), (12, 2400715), (15, 1920572), (20, 1440429), (30, 960286), (60, 480143)]