2946690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 7932600

約数和(自身を除く): 4985910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1129, 1305, 2258, 2610, 3387, 5645, 6774, 10161, 11290, 16935, 20322, 32741, 33870, 50805, 65482, 98223, 101610, 163705, 196446, 294669, 327410, 491115, 589338, 982230, 1473345, 2946690]

約数ペア:

[(1, 2946690), (2, 1473345), (3, 982230), (5, 589338), (6, 491115), (9, 327410), (10, 294669), (15, 196446), (18, 163705), (29, 101610), (30, 98223), (45, 65482), (58, 50805), (87, 33870), (90, 32741), (145, 20322), (174, 16935), (261, 11290), (290, 10161), (435, 6774), (522, 5645), (870, 3387), (1129, 2610), (1305, 2258)]