27478860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457981}}^1$

素因数の和:457993

約数の個数: 24

約数和(自身を含む): 76940976

約数和(自身を除く): 49462116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457981, 915962, 1373943, 1831924, 2289905, 2747886, 4579810, 5495772, 6869715, 9159620, 13739430, 27478860]

約数ペア:

[(1, 27478860), (2, 13739430), (3, 9159620), (4, 6869715), (5, 5495772), (6, 4579810), (10, 2747886), (12, 2289905), (15, 1831924), (20, 1373943), (30, 915962), (60, 457981)]