28116780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{468613}}^1$

素因数の和:468625

約数の個数: 24

約数和(自身を含む): 78727152

約数和(自身を除く): 50610372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 468613, 937226, 1405839, 1874452, 2343065, 2811678, 4686130, 5623356, 7029195, 9372260, 14058390, 28116780]

約数ペア:

[(1, 28116780), (2, 14058390), (3, 9372260), (4, 7029195), (5, 5623356), (6, 4686130), (10, 2811678), (12, 2343065), (15, 1874452), (20, 1405839), (30, 937226), (60, 468613)]