180827730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18433}}^1$

素因数の和:18555

約数の個数: 48

約数和(自身を含む): 474491160

約数和(自身を除く): 293663430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 18433, 36866, 55299, 92165, 110598, 165897, 184330, 276495, 331794, 552990, 829485, 1658970, 2009197, 4018394, 6027591, 10045985, 12055182, 18082773, 20091970, 30137955, 36165546, 60275910, 90413865, 180827730]

約数ペア:

[(1, 180827730), (2, 90413865), (3, 60275910), (5, 36165546), (6, 30137955), (9, 20091970), (10, 18082773), (15, 12055182), (18, 10045985), (30, 6027591), (45, 4018394), (90, 2009197), (109, 1658970), (218, 829485), (327, 552990), (545, 331794), (654, 276495), (981, 184330), (1090, 165897), (1635, 110598), (1962, 92165), (3270, 55299), (4905, 36866), (9810, 18433)]