2740230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 7840800

約数和(自身を除く): 5100570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 199, 255, 270, 306, 398, 405, 459, 510, 597, 765, 810, 918, 995, 1194, 1377, 1530, 1791, 1990, 2295, 2754, 2985, 3383, 3582, 4590, 5373, 5970, 6766, 6885, 8955, 10149, 10746, 13770, 16119, 16915, 17910, 20298, 26865, 30447, 32238, 33830, 50745, 53730, 60894, 80595, 91341, 101490, 152235, 161190, 182682, 274023, 304470, 456705, 548046, 913410, 1370115, 2740230]

約数ペア:

[(1, 2740230), (2, 1370115), (3, 913410), (5, 548046), (6, 456705), (9, 304470), (10, 274023), (15, 182682), (17, 161190), (18, 152235), (27, 101490), (30, 91341), (34, 80595), (45, 60894), (51, 53730), (54, 50745), (81, 33830), (85, 32238), (90, 30447), (102, 26865), (135, 20298), (153, 17910), (162, 16915), (170, 16119), (199, 13770), (255, 10746), (270, 10149), (306, 8955), (398, 6885), (405, 6766), (459, 5970), (510, 5373), (597, 4590), (765, 3582), (810, 3383), (918, 2985), (995, 2754), (1194, 2295), (1377, 1990), (1530, 1791)]