28349370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2684

約数の個数: 96

約数和(自身を含む): 89227008

約数和(自身を除く): 60877638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 2647, 3570, 5294, 5355, 7941, 10710, 13235, 15882, 18529, 23823, 26470, 37058, 39705, 44999, 47646, 55587, 79410, 89998, 92645, 111174, 119115, 134997, 166761, 185290, 224995, 238230, 269994, 277935, 314993, 333522, 404991, 449990, 555870, 629986, 674985, 809982, 833805, 944979, 1349970, 1574965, 1667610, 1889958, 2024955, 2834937, 3149930, 4049910, 4724895, 5669874, 9449790, 14174685, 28349370]

約数ペア:

[(1, 28349370), (2, 14174685), (3, 9449790), (5, 5669874), (6, 4724895), (7, 4049910), (9, 3149930), (10, 2834937), (14, 2024955), (15, 1889958), (17, 1667610), (18, 1574965), (21, 1349970), (30, 944979), (34, 833805), (35, 809982), (42, 674985), (45, 629986), (51, 555870), (63, 449990), (70, 404991), (85, 333522), (90, 314993), (102, 277935), (105, 269994), (119, 238230), (126, 224995), (153, 185290), (170, 166761), (210, 134997), (238, 119115), (255, 111174), (306, 92645), (315, 89998), (357, 79410), (510, 55587), (595, 47646), (630, 44999), (714, 39705), (765, 37058), (1071, 26470), (1190, 23823), (1530, 18529), (1785, 15882), (2142, 13235), (2647, 10710), (3570, 7941), (5294, 5355)]