30904509

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 42483392

約数和(自身を除く): 11578883

約数列:

[1, 3, 37, 111, 433, 643, 1299, 1929, 16021, 23791, 48063, 71373, 278419, 835257, 10301503, 30904509]

約数ペア:

[(1, 30904509), (3, 10301503), (37, 835257), (111, 278419), (433, 71373), (643, 48063), (1299, 23791), (1929, 16021)]