30758049

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3227

約数の個数: 40

約数和(自身を含む): 55617408

約数和(自身を除く): 24859359

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3191, 3213, 9573, 9639, 22337, 28719, 54247, 67011, 86157, 162741, 201033, 258471, 379729, 488223, 603099, 1139187, 1464669, 1809297, 3417561, 4394007, 10252683, 30758049]

約数ペア:

[(1, 30758049), (3, 10252683), (7, 4394007), (9, 3417561), (17, 1809297), (21, 1464669), (27, 1139187), (51, 603099), (63, 488223), (81, 379729), (119, 258471), (153, 201033), (189, 162741), (357, 86157), (459, 67011), (567, 54247), (1071, 28719), (1377, 22337), (3191, 9639), (3213, 9573)]