81749310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{4049}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 196538400

約数和(自身を除く): 114789090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 1346, 2019, 3365, 4038, 4049, 6730, 8098, 10095, 12147, 20190, 20245, 24294, 40490, 60735, 121470, 2724977, 5449954, 8174931, 13624885, 16349862, 27249770, 40874655, 81749310]

約数ペア:

[(1, 81749310), (2, 40874655), (3, 27249770), (5, 16349862), (6, 13624885), (10, 8174931), (15, 5449954), (30, 2724977), (673, 121470), (1346, 60735), (2019, 40490), (3365, 24294), (4038, 20245), (4049, 20190), (6730, 12147), (8098, 10095)]