30127600

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:818

約数の個数: 60

約数和(自身を含む): 73151320

約数和(自身を除く): 43023720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 691, 872, 1090, 1382, 1744, 2180, 2725, 2764, 3455, 4360, 5450, 5528, 6910, 8720, 10900, 11056, 13820, 17275, 21800, 27640, 34550, 43600, 55280, 69100, 75319, 138200, 150638, 276400, 301276, 376595, 602552, 753190, 1205104, 1506380, 1882975, 3012760, 3765950, 6025520, 7531900, 15063800, 30127600]

約数ペア:

[(1, 30127600), (2, 15063800), (4, 7531900), (5, 6025520), (8, 3765950), (10, 3012760), (16, 1882975), (20, 1506380), (25, 1205104), (40, 753190), (50, 602552), (80, 376595), (100, 301276), (109, 276400), (200, 150638), (218, 138200), (400, 75319), (436, 69100), (545, 55280), (691, 43600), (872, 34550), (1090, 27640), (1382, 21800), (1744, 17275), (2180, 13820), (2725, 11056), (2764, 10900), (3455, 8720), (4360, 6910), (5450, 5528)]