30624979

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 40757760

約数和(自身を除く): 10132781

約数列:

[1, 7, 11, 19, 77, 121, 133, 173, 209, 847, 1211, 1331, 1463, 1903, 2299, 3287, 9317, 13321, 16093, 20933, 23009, 25289, 36157, 146531, 177023, 230263, 253099, 397727, 1611841, 2784089, 4374997, 30624979]

約数ペア:

[(1, 30624979), (7, 4374997), (11, 2784089), (19, 1611841), (77, 397727), (121, 253099), (133, 230263), (173, 177023), (209, 146531), (847, 36157), (1211, 25289), (1331, 23009), (1463, 20933), (1903, 16093), (2299, 13321), (3287, 9317)]