30640575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{58363}}^1$

素因数の和:58383

約数の個数: 24

約数和(自身を含む): 57897088

約数和(自身を除く): 27256513

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 58363, 175089, 291815, 408541, 875445, 1225623, 1459075, 2042705, 4377225, 6128115, 10213525, 30640575]

約数ペア:

[(1, 30640575), (3, 10213525), (5, 6128115), (7, 4377225), (15, 2042705), (21, 1459075), (25, 1225623), (35, 875445), (75, 408541), (105, 291815), (175, 175089), (525, 58363)]