30472713

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 47923200

約数和(自身を除く): 17450487

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 311, 513, 573, 933, 1719, 2799, 3629, 5157, 5909, 8397, 10887, 17727, 32661, 53181, 59401, 97983, 159543, 178203, 534609, 1128619, 1603827, 3385857, 10157571, 30472713]

約数ペア:

[(1, 30472713), (3, 10157571), (9, 3385857), (19, 1603827), (27, 1128619), (57, 534609), (171, 178203), (191, 159543), (311, 97983), (513, 59401), (573, 53181), (933, 32661), (1719, 17727), (2799, 10887), (3629, 8397), (5157, 5909)]