30995946

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2708

約数の個数: 40

約数和(自身を含む): 70432164

約数和(自身を除く): 39436218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 2621, 3942, 5242, 5913, 7863, 11826, 15726, 23589, 47178, 70767, 141534, 191333, 212301, 382666, 424602, 573999, 1147998, 1721997, 3443994, 5165991, 10331982, 15497973, 30995946]

約数ペア:

[(1, 30995946), (2, 15497973), (3, 10331982), (6, 5165991), (9, 3443994), (18, 1721997), (27, 1147998), (54, 573999), (73, 424602), (81, 382666), (146, 212301), (162, 191333), (219, 141534), (438, 70767), (657, 47178), (1314, 23589), (1971, 15726), (2621, 11826), (3942, 7863), (5242, 5913)]