30870543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 46708992

約数和(自身を除く): 15838449

約数列:

[1, 3, 11, 33, 37, 111, 131, 193, 393, 407, 579, 1221, 1441, 2123, 4323, 4847, 6369, 7141, 14541, 21423, 25283, 53317, 75849, 78551, 159951, 235653, 278113, 834339, 935471, 2806413, 10290181, 30870543]

約数ペア:

[(1, 30870543), (3, 10290181), (11, 2806413), (33, 935471), (37, 834339), (111, 278113), (131, 235653), (193, 159951), (393, 78551), (407, 75849), (579, 53317), (1221, 25283), (1441, 21423), (2123, 14541), (4323, 7141), (4847, 6369)]