17996850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13331}}^1$

素因数の和:13352

約数の個数: 48

約数和(自身を含む): 49595040

約数和(自身を除く): 31598190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13331, 26662, 39993, 66655, 79986, 119979, 133310, 199965, 239958, 333275, 359937, 399930, 599895, 666550, 719874, 999825, 1199790, 1799685, 1999650, 2999475, 3599370, 5998950, 8998425, 17996850]

約数ペア:

[(1, 17996850), (2, 8998425), (3, 5998950), (5, 3599370), (6, 2999475), (9, 1999650), (10, 1799685), (15, 1199790), (18, 999825), (25, 719874), (27, 666550), (30, 599895), (45, 399930), (50, 359937), (54, 333275), (75, 239958), (90, 199965), (135, 133310), (150, 119979), (225, 79986), (270, 66655), (450, 39993), (675, 26662), (1350, 13331)]