30896739

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 49131264

約数和(自身を除く): 18234525

約数列:

[1, 3, 9, 31, 37, 41, 73, 93, 111, 123, 219, 279, 333, 369, 657, 1147, 1271, 1517, 2263, 2701, 2993, 3441, 3813, 4551, 6789, 8103, 8979, 10323, 11439, 13653, 20367, 24309, 26937, 47027, 83731, 92783, 110741, 141081, 251193, 278349, 332223, 423243, 753579, 835047, 996669, 3432971, 10298913, 30896739]

約数ペア:

[(1, 30896739), (3, 10298913), (9, 3432971), (31, 996669), (37, 835047), (41, 753579), (73, 423243), (93, 332223), (111, 278349), (123, 251193), (219, 141081), (279, 110741), (333, 92783), (369, 83731), (657, 47027), (1147, 26937), (1271, 24309), (1517, 20367), (2263, 13653), (2701, 11439), (2993, 10323), (3441, 8979), (3813, 8103), (4551, 6789)]