2983365

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 6894720

約数和(自身を除く): 3911355

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 41, 45, 49, 55, 63, 77, 99, 105, 123, 135, 147, 165, 189, 205, 231, 245, 287, 297, 315, 369, 385, 441, 451, 495, 539, 615, 693, 735, 861, 945, 1107, 1155, 1323, 1353, 1435, 1485, 1617, 1845, 2009, 2079, 2205, 2255, 2583, 2695, 3157, 3465, 4059, 4305, 4851, 5535, 6027, 6615, 6765, 7749, 8085, 9471, 10045, 10395, 12177, 12915, 14553, 15785, 18081, 20295, 22099, 24255, 28413, 30135, 38745, 47355, 54243, 60885, 66297, 72765, 85239, 90405, 110495, 142065, 198891, 271215, 331485, 426195, 596673, 994455, 2983365]

約数ペア:

[(1, 2983365), (3, 994455), (5, 596673), (7, 426195), (9, 331485), (11, 271215), (15, 198891), (21, 142065), (27, 110495), (33, 90405), (35, 85239), (41, 72765), (45, 66297), (49, 60885), (55, 54243), (63, 47355), (77, 38745), (99, 30135), (105, 28413), (123, 24255), (135, 22099), (147, 20295), (165, 18081), (189, 15785), (205, 14553), (231, 12915), (245, 12177), (287, 10395), (297, 10045), (315, 9471), (369, 8085), (385, 7749), (441, 6765), (451, 6615), (495, 6027), (539, 5535), (615, 4851), (693, 4305), (735, 4059), (861, 3465), (945, 3157), (1107, 2695), (1155, 2583), (1323, 2255), (1353, 2205), (1435, 2079), (1485, 2009), (1617, 1845)]