123054180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2050903}}^1$

素因数の和:2050915

約数の個数: 24

約数和(自身を含む): 344551872

約数和(自身を除く): 221497692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2050903, 4101806, 6152709, 8203612, 10254515, 12305418, 20509030, 24610836, 30763545, 41018060, 61527090, 123054180]

約数ペア:

[(1, 123054180), (2, 61527090), (3, 41018060), (4, 30763545), (5, 24610836), (6, 20509030), (10, 12305418), (12, 10254515), (15, 8203612), (20, 6152709), (30, 4101806), (60, 2050903)]