29751960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35419}}^1$

素因数の和:35440

約数の個数: 64

約数和(自身を含む): 102009600

約数和(自身を除く): 72257640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35419, 70838, 106257, 141676, 177095, 212514, 247933, 283352, 354190, 425028, 495866, 531285, 708380, 743799, 850056, 991732, 1062570, 1239665, 1416760, 1487598, 1983464, 2125140, 2479330, 2975196, 3718995, 4250280, 4958660, 5950392, 7437990, 9917320, 14875980, 29751960]

約数ペア:

[(1, 29751960), (2, 14875980), (3, 9917320), (4, 7437990), (5, 5950392), (6, 4958660), (7, 4250280), (8, 3718995), (10, 2975196), (12, 2479330), (14, 2125140), (15, 1983464), (20, 1487598), (21, 1416760), (24, 1239665), (28, 1062570), (30, 991732), (35, 850056), (40, 743799), (42, 708380), (56, 531285), (60, 495866), (70, 425028), (84, 354190), (105, 283352), (120, 247933), (140, 212514), (168, 177095), (210, 141676), (280, 106257), (420, 70838), (840, 35419)]