28119660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{468661}}^1$

素因数の和:468673

約数の個数: 24

約数和(自身を含む): 78735216

約数和(自身を除く): 50615556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 468661, 937322, 1405983, 1874644, 2343305, 2811966, 4686610, 5623932, 7029915, 9373220, 14059830, 28119660]

約数ペア:

[(1, 28119660), (2, 14059830), (3, 9373220), (4, 7029915), (5, 5623932), (6, 4686610), (10, 2811966), (12, 2343305), (15, 1874644), (20, 1405983), (30, 937322), (60, 468661)]