29917320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249311}}^1$

素因数の和:249325

約数の個数: 32

約数和(自身を含む): 89752320

約数和(自身を除く): 59835000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249311, 498622, 747933, 997244, 1246555, 1495866, 1994488, 2493110, 2991732, 3739665, 4986220, 5983464, 7479330, 9972440, 14958660, 29917320]

約数ペア:

[(1, 29917320), (2, 14958660), (3, 9972440), (4, 7479330), (5, 5983464), (6, 4986220), (8, 3739665), (10, 2991732), (12, 2493110), (15, 1994488), (20, 1495866), (24, 1246555), (30, 997244), (40, 747933), (60, 498622), (120, 249311)]