30588381

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 47338880

約数和(自身を除く): 16750499

約数列:

[1, 3, 9, 27, 37, 67, 111, 201, 333, 457, 603, 999, 1371, 1809, 2479, 4113, 7437, 12339, 16909, 22311, 30619, 50727, 66933, 91857, 152181, 275571, 456543, 826713, 1132903, 3398709, 10196127, 30588381]

約数ペア:

[(1, 30588381), (3, 10196127), (9, 3398709), (27, 1132903), (37, 826713), (67, 456543), (111, 275571), (201, 152181), (333, 91857), (457, 66933), (603, 50727), (999, 30619), (1371, 22311), (1809, 16909), (2479, 12339), (4113, 7437)]