30072681

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 46560000

約数和(自身を除く): 16487319

約数列:

[1, 3, 9, 27, 29, 87, 193, 199, 261, 579, 597, 783, 1737, 1791, 5211, 5373, 5597, 5771, 16791, 17313, 38407, 50373, 51939, 115221, 151119, 155817, 345663, 1036989, 1113803, 3341409, 10024227, 30072681]

約数ペア:

[(1, 30072681), (3, 10024227), (9, 3341409), (27, 1113803), (29, 1036989), (87, 345663), (193, 155817), (199, 151119), (261, 115221), (579, 51939), (597, 50373), (783, 38407), (1737, 17313), (1791, 16791), (5211, 5771), (5373, 5597)]