30655989

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4191

約数の個数: 40

約数和(自身を含む): 56376320

約数和(自身を除く): 25720331

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 4159, 7371, 12477, 29113, 37431, 54067, 87339, 112293, 162201, 262017, 336879, 378469, 486603, 786051, 1135407, 1459809, 2358153, 3406221, 4379427, 10218663, 30655989]

約数ペア:

[(1, 30655989), (3, 10218663), (7, 4379427), (9, 3406221), (13, 2358153), (21, 1459809), (27, 1135407), (39, 786051), (63, 486603), (81, 378469), (91, 336879), (117, 262017), (189, 162201), (273, 112293), (351, 87339), (567, 54067), (819, 37431), (1053, 29113), (2457, 12477), (4159, 7371)]