17947320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149561}}^1$

素因数の和:149575

約数の個数: 32

約数和(自身を含む): 53842320

約数和(自身を除く): 35895000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149561, 299122, 448683, 598244, 747805, 897366, 1196488, 1495610, 1794732, 2243415, 2991220, 3589464, 4486830, 5982440, 8973660, 17947320]

約数ペア:

[(1, 17947320), (2, 8973660), (3, 5982440), (4, 4486830), (5, 3589464), (6, 2991220), (8, 2243415), (10, 1794732), (12, 1495610), (15, 1196488), (20, 897366), (24, 747805), (30, 598244), (40, 448683), (60, 299122), (120, 149561)]