30121479

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 46914816

約数和(自身を除く): 16793337

約数列:

[1, 3, 9, 19, 57, 73, 127, 171, 219, 361, 381, 657, 1083, 1143, 1387, 2413, 3249, 4161, 7239, 9271, 12483, 21717, 26353, 27813, 45847, 79059, 83439, 137541, 176149, 237177, 412623, 528447, 1585341, 3346831, 10040493, 30121479]

約数ペア:

[(1, 30121479), (3, 10040493), (9, 3346831), (19, 1585341), (57, 528447), (73, 412623), (127, 237177), (171, 176149), (219, 137541), (361, 83439), (381, 79059), (657, 45847), (1083, 27813), (1143, 26353), (1387, 21717), (2413, 12483), (3249, 9271), (4161, 7239)]