2765550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 6963840

約数和(自身を除く): 4198290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 179, 206, 309, 358, 515, 537, 618, 895, 1030, 1074, 1545, 1790, 2575, 2685, 3090, 4475, 5150, 5370, 7725, 8950, 13425, 15450, 18437, 26850, 36874, 55311, 92185, 110622, 184370, 276555, 460925, 553110, 921850, 1382775, 2765550]

約数ペア:

[(1, 2765550), (2, 1382775), (3, 921850), (5, 553110), (6, 460925), (10, 276555), (15, 184370), (25, 110622), (30, 92185), (50, 55311), (75, 36874), (103, 26850), (150, 18437), (179, 15450), (206, 13425), (309, 8950), (358, 7725), (515, 5370), (537, 5150), (618, 4475), (895, 3090), (1030, 2685), (1074, 2575), (1545, 1790)]