2919330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 7675200

約数和(自身を除く): 4755870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 199, 326, 398, 489, 597, 815, 978, 995, 1194, 1467, 1630, 1791, 1990, 2445, 2934, 2985, 3582, 4890, 5970, 7335, 8955, 14670, 17910, 32437, 64874, 97311, 162185, 194622, 291933, 324370, 486555, 583866, 973110, 1459665, 2919330]

約数ペア:

[(1, 2919330), (2, 1459665), (3, 973110), (5, 583866), (6, 486555), (9, 324370), (10, 291933), (15, 194622), (18, 162185), (30, 97311), (45, 64874), (90, 32437), (163, 17910), (199, 14670), (326, 8955), (398, 7335), (489, 5970), (597, 4890), (815, 3582), (978, 2985), (995, 2934), (1194, 2445), (1467, 1990), (1630, 1791)]