4977990

素因数分解:

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

素因数の和:298

約数の個数: 64

約数和(自身を含む): 13478400

約数和(自身を除く): 8500410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 179, 206, 270, 309, 358, 515, 537, 618, 895, 927, 1030, 1074, 1545, 1611, 1790, 1854, 2685, 2781, 3090, 3222, 4635, 4833, 5370, 5562, 8055, 9270, 9666, 13905, 16110, 18437, 24165, 27810, 36874, 48330, 55311, 92185, 110622, 165933, 184370, 276555, 331866, 497799, 553110, 829665, 995598, 1659330, 2488995, 4977990]

約数ペア:

[(1, 4977990), (2, 2488995), (3, 1659330), (5, 995598), (6, 829665), (9, 553110), (10, 497799), (15, 331866), (18, 276555), (27, 184370), (30, 165933), (45, 110622), (54, 92185), (90, 55311), (103, 48330), (135, 36874), (179, 27810), (206, 24165), (270, 18437), (309, 16110), (358, 13905), (515, 9666), (537, 9270), (618, 8055), (895, 5562), (927, 5370), (1030, 4833), (1074, 4635), (1545, 3222), (1611, 3090), (1790, 2781), (1854, 2685)]