2444850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1811}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 6740640

約数和(自身を除く): 4295790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1811, 3622, 5433, 9055, 10866, 16299, 18110, 27165, 32598, 45275, 48897, 54330, 81495, 90550, 97794, 135825, 162990, 244485, 271650, 407475, 488970, 814950, 1222425, 2444850]

約数ペア:

[(1, 2444850), (2, 1222425), (3, 814950), (5, 488970), (6, 407475), (9, 271650), (10, 244485), (15, 162990), (18, 135825), (25, 97794), (27, 90550), (30, 81495), (45, 54330), (50, 48897), (54, 45275), (75, 32598), (90, 27165), (135, 18110), (150, 16299), (225, 10866), (270, 9055), (450, 5433), (675, 3622), (1350, 1811)]