30588537

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 50667520

約数和(自身を除く): 20078983

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2473, 4123, 7419, 12369, 17311, 46987, 51933, 76663, 140961, 229989, 328909, 536641, 986727, 1456597, 1609923, 4369791, 10196179, 30588537]

約数ペア:

[(1, 30588537), (3, 10196179), (7, 4369791), (19, 1609923), (21, 1456597), (31, 986727), (57, 536641), (93, 328909), (133, 229989), (217, 140961), (399, 76663), (589, 51933), (651, 46987), (1767, 17311), (2473, 12369), (4123, 7419)]