2886345

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 96

約数和(自身を含む): 6739200

約数和(自身を除く): 3852855

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 49, 51, 55, 63, 77, 85, 99, 105, 119, 147, 153, 165, 187, 231, 245, 255, 315, 343, 357, 385, 441, 495, 539, 561, 595, 693, 735, 765, 833, 935, 1029, 1071, 1155, 1309, 1617, 1683, 1715, 1785, 2205, 2499, 2695, 2805, 3087, 3465, 3773, 3927, 4165, 4851, 5145, 5355, 5831, 6545, 7497, 8085, 8415, 9163, 11319, 11781, 12495, 15435, 17493, 18865, 19635, 24255, 27489, 29155, 33957, 37485, 45815, 52479, 56595, 58905, 64141, 82467, 87465, 137445, 169785, 192423, 262395, 320705, 412335, 577269, 962115, 2886345]

約数ペア:

[(1, 2886345), (3, 962115), (5, 577269), (7, 412335), (9, 320705), (11, 262395), (15, 192423), (17, 169785), (21, 137445), (33, 87465), (35, 82467), (45, 64141), (49, 58905), (51, 56595), (55, 52479), (63, 45815), (77, 37485), (85, 33957), (99, 29155), (105, 27489), (119, 24255), (147, 19635), (153, 18865), (165, 17493), (187, 15435), (231, 12495), (245, 11781), (255, 11319), (315, 9163), (343, 8415), (357, 8085), (385, 7497), (441, 6545), (495, 5831), (539, 5355), (561, 5145), (595, 4851), (693, 4165), (735, 3927), (765, 3773), (833, 3465), (935, 3087), (1029, 2805), (1071, 2695), (1155, 2499), (1309, 2205), (1617, 1785), (1683, 1715)]