30490938

素因数分解:

$2^1\times 3^3\times {\mathrm{673}}^1\times {\mathrm{839}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 67939200

約数和(自身を除く): 37448262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 673, 839, 1346, 1678, 2019, 2517, 4038, 5034, 6057, 7551, 12114, 15102, 18171, 22653, 36342, 45306, 564647, 1129294, 1693941, 3387882, 5081823, 10163646, 15245469, 30490938]

約数ペア:

[(1, 30490938), (2, 15245469), (3, 10163646), (6, 5081823), (9, 3387882), (18, 1693941), (27, 1129294), (54, 564647), (673, 45306), (839, 36342), (1346, 22653), (1678, 18171), (2019, 15102), (2517, 12114), (4038, 7551), (5034, 6057)]