30602691

素因数分解:

$3^7\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 52480000

約数和(自身を除く): 21877309

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1999, 2187, 5103, 5997, 13993, 15309, 17991, 41979, 53973, 125937, 161919, 377811, 485757, 1133433, 1457271, 3400299, 4371813, 10200897, 30602691]

約数ペア:

[(1, 30602691), (3, 10200897), (7, 4371813), (9, 3400299), (21, 1457271), (27, 1133433), (63, 485757), (81, 377811), (189, 161919), (243, 125937), (567, 53973), (729, 41979), (1701, 17991), (1999, 15309), (2187, 13993), (5103, 5997)]