74790

素因数分解:

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

素因数の和:293

約数の個数: 32

約数和(自身を含む): 200160

約数和(自身を除く): 125370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 277, 554, 831, 1385, 1662, 2493, 2770, 4155, 4986, 7479, 8310, 12465, 14958, 24930, 37395, 74790]

約数ペア:

[(1, 74790), (2, 37395), (3, 24930), (5, 14958), (6, 12465), (9, 8310), (10, 7479), (15, 4986), (18, 4155), (27, 2770), (30, 2493), (45, 1662), (54, 1385), (90, 831), (135, 554), (270, 277)]