28833870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4389

約数の個数: 64

約数和(自身を含む): 78926400

約数和(自身を除く): 50092530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 4349, 6630, 8698, 13047, 21745, 26094, 43490, 56537, 65235, 73933, 113074, 130470, 147866, 169611, 221799, 282685, 339222, 369665, 443598, 565370, 739330, 848055, 961129, 1108995, 1696110, 1922258, 2217990, 2883387, 4805645, 5766774, 9611290, 14416935, 28833870]

約数ペア:

[(1, 28833870), (2, 14416935), (3, 9611290), (5, 5766774), (6, 4805645), (10, 2883387), (13, 2217990), (15, 1922258), (17, 1696110), (26, 1108995), (30, 961129), (34, 848055), (39, 739330), (51, 565370), (65, 443598), (78, 369665), (85, 339222), (102, 282685), (130, 221799), (170, 169611), (195, 147866), (221, 130470), (255, 113074), (390, 73933), (442, 65235), (510, 56537), (663, 43490), (1105, 26094), (1326, 21745), (2210, 13047), (3315, 8698), (4349, 6630)]