28632730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 30464870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 911, 1822, 2245, 3143, 4490, 4555, 6286, 6377, 9110, 12754, 15715, 31430, 31885, 63770, 409039, 818078, 2045195, 2863273, 4090390, 5726546, 14316365, 28632730]

約数ペア:

[(1, 28632730), (2, 14316365), (5, 5726546), (7, 4090390), (10, 2863273), (14, 2045195), (35, 818078), (70, 409039), (449, 63770), (898, 31885), (911, 31430), (1822, 15715), (2245, 12754), (3143, 9110), (4490, 6377), (4555, 6286)]