30398839233

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1\times {\mathrm{43313}}^1$

素因数の和:45101

約数の個数: 32

約数和(自身を含む): 48788889600

約数和(自身を除く): 18390050367

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1759, 5277, 12313, 33421, 36939, 43313, 100263, 129939, 233947, 303191, 701841, 822947, 909573, 2468841, 5760629, 17281887, 76187567, 228562701, 533312969, 1447563773, 1599938907, 4342691319, 10132946411, 30398839233]

約数ペア:

[(1, 30398839233), (3, 10132946411), (7, 4342691319), (19, 1599938907), (21, 1447563773), (57, 533312969), (133, 228562701), (399, 76187567), (1759, 17281887), (5277, 5760629), (12313, 2468841), (33421, 909573), (36939, 822947), (43313, 701841), (100263, 303191), (129939, 233947)]