27398940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{456649}}^1$

素因数の和:456661

約数の個数: 24

約数和(自身を含む): 76717200

約数和(自身を除く): 49318260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 456649, 913298, 1369947, 1826596, 2283245, 2739894, 4566490, 5479788, 6849735, 9132980, 13699470, 27398940]

約数ペア:

[(1, 27398940), (2, 13699470), (3, 9132980), (4, 6849735), (5, 5479788), (6, 4566490), (10, 2739894), (12, 2283245), (15, 1826596), (20, 1369947), (30, 913298), (60, 456649)]