13772790

素因数分解:

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

素因数の和:981

約数の個数: 48

約数和(自身を含む): 36036000

約数和(自身を除く): 22263210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 769, 995, 1194, 1538, 1791, 1990, 2307, 2985, 3582, 3845, 4614, 5970, 6921, 7690, 8955, 11535, 13842, 17910, 23070, 34605, 69210, 153031, 306062, 459093, 765155, 918186, 1377279, 1530310, 2295465, 2754558, 4590930, 6886395, 13772790]

約数ペア:

[(1, 13772790), (2, 6886395), (3, 4590930), (5, 2754558), (6, 2295465), (9, 1530310), (10, 1377279), (15, 918186), (18, 765155), (30, 459093), (45, 306062), (90, 153031), (199, 69210), (398, 34605), (597, 23070), (769, 17910), (995, 13842), (1194, 11535), (1538, 8955), (1791, 7690), (1990, 6921), (2307, 5970), (2985, 4614), (3582, 3845)]