53493780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{891563}}^1$

素因数の和:891575

約数の個数: 24

約数和(自身を含む): 149782752

約数和(自身を除く): 96288972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 891563, 1783126, 2674689, 3566252, 4457815, 5349378, 8915630, 10698756, 13373445, 17831260, 26746890, 53493780]

約数ペア:

[(1, 53493780), (2, 26746890), (3, 17831260), (4, 13373445), (5, 10698756), (6, 8915630), (10, 5349378), (12, 4457815), (15, 3566252), (20, 2674689), (30, 1783126), (60, 891563)]