28497540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474959}}^1$

素因数の和:474971

約数の個数: 24

約数和(自身を含む): 79793280

約数和(自身を除く): 51295740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474959, 949918, 1424877, 1899836, 2374795, 2849754, 4749590, 5699508, 7124385, 9499180, 14248770, 28497540]

約数ペア:

[(1, 28497540), (2, 14248770), (3, 9499180), (4, 7124385), (5, 5699508), (6, 4749590), (10, 2849754), (12, 2374795), (15, 1899836), (20, 1424877), (30, 949918), (60, 474959)]