28495020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474917}}^1$

素因数の和:474929

約数の個数: 24

約数和(自身を含む): 79786224

約数和(自身を除く): 51291204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474917, 949834, 1424751, 1899668, 2374585, 2849502, 4749170, 5699004, 7123755, 9498340, 14247510, 28495020]

約数ペア:

[(1, 28495020), (2, 14247510), (3, 9498340), (4, 7123755), (5, 5699004), (6, 4749170), (10, 2849502), (12, 2374585), (15, 1899668), (20, 1424751), (30, 949834), (60, 474917)]