30211866

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1008

約数の個数: 40

約数和(自身を含む): 68058144

約数和(自身を除く): 37846278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 502, 743, 753, 1486, 1506, 2229, 2259, 4458, 4518, 6687, 6777, 13374, 13554, 20061, 20331, 40122, 40662, 60183, 120366, 186493, 372986, 559479, 1118958, 1678437, 3356874, 5035311, 10070622, 15105933, 30211866]

約数ペア:

[(1, 30211866), (2, 15105933), (3, 10070622), (6, 5035311), (9, 3356874), (18, 1678437), (27, 1118958), (54, 559479), (81, 372986), (162, 186493), (251, 120366), (502, 60183), (743, 40662), (753, 40122), (1486, 20331), (1506, 20061), (2229, 13554), (2259, 13374), (4458, 6777), (4518, 6687)]