2960220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 5426340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 479, 515, 618, 958, 1030, 1236, 1437, 1545, 1916, 2060, 2395, 2874, 3090, 4790, 5748, 6180, 7185, 9580, 14370, 28740, 49337, 98674, 148011, 197348, 246685, 296022, 493370, 592044, 740055, 986740, 1480110, 2960220]

約数ペア:

[(1, 2960220), (2, 1480110), (3, 986740), (4, 740055), (5, 592044), (6, 493370), (10, 296022), (12, 246685), (15, 197348), (20, 148011), (30, 98674), (60, 49337), (103, 28740), (206, 14370), (309, 9580), (412, 7185), (479, 6180), (515, 5748), (618, 4790), (958, 3090), (1030, 2874), (1236, 2395), (1437, 2060), (1545, 1916)]