30847383

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 53264640

約数和(自身を除く): 22417257

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 129, 177, 193, 301, 387, 413, 531, 579, 903, 1239, 1351, 1737, 2537, 2709, 3717, 4053, 7611, 8299, 11387, 12159, 17759, 22833, 24897, 34161, 53277, 58093, 74691, 79709, 102483, 159831, 174279, 239127, 489641, 522837, 717381, 1468923, 3427487, 4406769, 10282461, 30847383]

約数ペア:

[(1, 30847383), (3, 10282461), (7, 4406769), (9, 3427487), (21, 1468923), (43, 717381), (59, 522837), (63, 489641), (129, 239127), (177, 174279), (193, 159831), (301, 102483), (387, 79709), (413, 74691), (531, 58093), (579, 53277), (903, 34161), (1239, 24897), (1351, 22833), (1737, 17759), (2537, 12159), (2709, 11387), (3717, 8299), (4053, 7611)]