30647877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 46015872

約数和(自身を除く): 15367995

約数列:

[1, 3, 13, 37, 39, 67, 111, 201, 317, 481, 871, 951, 1443, 2479, 2613, 4121, 7437, 11729, 12363, 21239, 32227, 35187, 63717, 96681, 152477, 276107, 457431, 785843, 828321, 2357529, 10215959, 30647877]

約数ペア:

[(1, 30647877), (3, 10215959), (13, 2357529), (37, 828321), (39, 785843), (67, 457431), (111, 276107), (201, 152477), (317, 96681), (481, 63717), (871, 35187), (951, 32227), (1443, 21239), (2479, 12363), (2613, 11729), (4121, 7437)]