28256460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470941}}^1$

素因数の和:470953

約数の個数: 24

約数和(自身を含む): 79118256

約数和(自身を除く): 50861796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470941, 941882, 1412823, 1883764, 2354705, 2825646, 4709410, 5651292, 7064115, 9418820, 14128230, 28256460]

約数ペア:

[(1, 28256460), (2, 14128230), (3, 9418820), (4, 7064115), (5, 5651292), (6, 4709410), (10, 2825646), (12, 2354705), (15, 1883764), (20, 1412823), (30, 941882), (60, 470941)]