28998660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1009}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 81446400

約数和(自身を除く): 52447740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1009, 1437, 1916, 2018, 2395, 2874, 3027, 4036, 4790, 5045, 5748, 6054, 7185, 9580, 10090, 12108, 14370, 15135, 20180, 28740, 30270, 60540, 483311, 966622, 1449933, 1933244, 2416555, 2899866, 4833110, 5799732, 7249665, 9666220, 14499330, 28998660]

約数ペア:

[(1, 28998660), (2, 14499330), (3, 9666220), (4, 7249665), (5, 5799732), (6, 4833110), (10, 2899866), (12, 2416555), (15, 1933244), (20, 1449933), (30, 966622), (60, 483311), (479, 60540), (958, 30270), (1009, 28740), (1437, 20180), (1916, 15135), (2018, 14370), (2395, 12108), (2874, 10090), (3027, 9580), (4036, 7185), (4790, 6054), (5045, 5748)]