25128780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{418813}}^1$

素因数の和:418825

約数の個数: 24

約数和(自身を含む): 70360752

約数和(自身を除く): 45231972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 418813, 837626, 1256439, 1675252, 2094065, 2512878, 4188130, 5025756, 6282195, 8376260, 12564390, 25128780]

約数ペア:

[(1, 25128780), (2, 12564390), (3, 8376260), (4, 6282195), (5, 5025756), (6, 4188130), (10, 2512878), (12, 2094065), (15, 1675252), (20, 1256439), (30, 837626), (60, 418813)]