9181860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 25872000

約数和(自身を除く): 16690140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 769, 796, 995, 1194, 1538, 1990, 2307, 2388, 2985, 3076, 3845, 3980, 4614, 5970, 7690, 9228, 11535, 11940, 15380, 23070, 46140, 153031, 306062, 459093, 612124, 765155, 918186, 1530310, 1836372, 2295465, 3060620, 4590930, 9181860]

約数ペア:

[(1, 9181860), (2, 4590930), (3, 3060620), (4, 2295465), (5, 1836372), (6, 1530310), (10, 918186), (12, 765155), (15, 612124), (20, 459093), (30, 306062), (60, 153031), (199, 46140), (398, 23070), (597, 15380), (769, 11940), (796, 11535), (995, 9228), (1194, 7690), (1538, 5970), (1990, 4614), (2307, 3980), (2388, 3845), (2985, 3076)]