2867220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 9218664

約数和(自身を除く): 6351444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 937, 1020, 1530, 1874, 2811, 3060, 3748, 4685, 5622, 8433, 9370, 11244, 14055, 15929, 16866, 18740, 28110, 31858, 33732, 42165, 47787, 56220, 63716, 79645, 84330, 95574, 143361, 159290, 168660, 191148, 238935, 286722, 318580, 477870, 573444, 716805, 955740, 1433610, 2867220]

約数ペア:

[(1, 2867220), (2, 1433610), (3, 955740), (4, 716805), (5, 573444), (6, 477870), (9, 318580), (10, 286722), (12, 238935), (15, 191148), (17, 168660), (18, 159290), (20, 143361), (30, 95574), (34, 84330), (36, 79645), (45, 63716), (51, 56220), (60, 47787), (68, 42165), (85, 33732), (90, 31858), (102, 28110), (153, 18740), (170, 16866), (180, 15929), (204, 14055), (255, 11244), (306, 9370), (340, 8433), (510, 5622), (612, 4685), (765, 3748), (937, 3060), (1020, 2811), (1530, 1874)]