30188673

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 47105280

約数和(自身を除く): 16916607

約数列:

[1, 3, 9, 23, 27, 69, 173, 207, 281, 519, 621, 843, 1557, 2529, 3979, 4671, 6463, 7587, 11937, 19389, 35811, 48613, 58167, 107433, 145839, 174501, 437517, 1118099, 1312551, 3354297, 10062891, 30188673]

約数ペア:

[(1, 30188673), (3, 10062891), (9, 3354297), (23, 1312551), (27, 1118099), (69, 437517), (173, 174501), (207, 145839), (281, 107433), (519, 58167), (621, 48613), (843, 35811), (1557, 19389), (2529, 11937), (3979, 7587), (4671, 6463)]