30915243

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{49783}}^1$

素因数の和:49815

約数の個数: 16

約数和(自身を含む): 47792640

約数和(自身を除く): 16877397

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 49783, 149349, 448047, 1145009, 1344141, 3435027, 10305081, 30915243]

約数ペア:

[(1, 30915243), (3, 10305081), (9, 3435027), (23, 1344141), (27, 1145009), (69, 448047), (207, 149349), (621, 49783)]