38865870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1559}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 101481120

約数和(自身を除く): 62615250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1559, 1662, 2493, 2770, 3118, 4155, 4677, 4986, 7795, 8310, 9354, 12465, 14031, 15590, 23385, 24930, 28062, 46770, 70155, 140310, 431843, 863686, 1295529, 2159215, 2591058, 3886587, 4318430, 6477645, 7773174, 12955290, 19432935, 38865870]

約数ペア:

[(1, 38865870), (2, 19432935), (3, 12955290), (5, 7773174), (6, 6477645), (9, 4318430), (10, 3886587), (15, 2591058), (18, 2159215), (30, 1295529), (45, 863686), (90, 431843), (277, 140310), (554, 70155), (831, 46770), (1385, 28062), (1559, 24930), (1662, 23385), (2493, 15590), (2770, 14031), (3118, 12465), (4155, 9354), (4677, 8310), (4986, 7795)]