30925080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85903}}^1$

素因数の和:85920

約数の個数: 48

約数和(自身を含む): 100507680

約数和(自身を除く): 69582600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85903, 171806, 257709, 343612, 429515, 515418, 687224, 773127, 859030, 1030836, 1288545, 1546254, 1718060, 2061672, 2577090, 3092508, 3436120, 3865635, 5154180, 6185016, 7731270, 10308360, 15462540, 30925080]

約数ペア:

[(1, 30925080), (2, 15462540), (3, 10308360), (4, 7731270), (5, 6185016), (6, 5154180), (8, 3865635), (9, 3436120), (10, 3092508), (12, 2577090), (15, 2061672), (18, 1718060), (20, 1546254), (24, 1288545), (30, 1030836), (36, 859030), (40, 773127), (45, 687224), (60, 515418), (72, 429515), (90, 343612), (120, 257709), (180, 171806), (360, 85903)]