2898870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7433}}^1$

素因数の和:7456

約数の個数: 32

約数和(自身を含む): 7493472

約数和(自身を除く): 4594602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7433, 14866, 22299, 37165, 44598, 74330, 96629, 111495, 193258, 222990, 289887, 483145, 579774, 966290, 1449435, 2898870]

約数ペア:

[(1, 2898870), (2, 1449435), (3, 966290), (5, 579774), (6, 483145), (10, 289887), (13, 222990), (15, 193258), (26, 111495), (30, 96629), (39, 74330), (65, 44598), (78, 37165), (130, 22299), (195, 14866), (390, 7433)]