25842540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{430709}}^1$

素因数の和:430721

約数の個数: 24

約数和(自身を含む): 72359280

約数和(自身を除く): 46516740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 430709, 861418, 1292127, 1722836, 2153545, 2584254, 4307090, 5168508, 6460635, 8614180, 12921270, 25842540]

約数ペア:

[(1, 25842540), (2, 12921270), (3, 8614180), (4, 6460635), (5, 5168508), (6, 4307090), (10, 2584254), (12, 2153545), (15, 1722836), (20, 1292127), (30, 861418), (60, 430709)]