12888270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1$

素因数の和:7569

約数の個数: 48

約数和(自身を含む): 35277840

約数和(自身を除く): 22389570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7537, 15074, 22611, 37685, 45222, 67833, 75370, 113055, 135666, 143203, 226110, 286406, 339165, 429609, 678330, 716015, 859218, 1288827, 1432030, 2148045, 2577654, 4296090, 6444135, 12888270]

約数ペア:

[(1, 12888270), (2, 6444135), (3, 4296090), (5, 2577654), (6, 2148045), (9, 1432030), (10, 1288827), (15, 859218), (18, 716015), (19, 678330), (30, 429609), (38, 339165), (45, 286406), (57, 226110), (90, 143203), (95, 135666), (114, 113055), (171, 75370), (190, 67833), (285, 45222), (342, 37685), (570, 22611), (855, 15074), (1710, 7537)]