30648254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8904

約数の個数: 32

約数和(自身を含む): 59566080

約数和(自身を除く): 28917826

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8863, 17726, 62041, 115219, 124082, 168397, 230438, 336794, 806533, 1178779, 1613066, 2189161, 2357558, 4378322, 15324127, 30648254]

約数ペア:

[(1, 30648254), (2, 15324127), (7, 4378322), (13, 2357558), (14, 2189161), (19, 1613066), (26, 1178779), (38, 806533), (91, 336794), (133, 230438), (182, 168397), (247, 124082), (266, 115219), (494, 62041), (1729, 17726), (3458, 8863)]