17354790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 51840000

約数和(自身を除く): 34485210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 199, 255, 270, 285, 306, 323, 342, 398, 459, 510, 513, 570, 597, 646, 765, 855, 918, 969, 995, 1026, 1194, 1530, 1615, 1710, 1791, 1938, 1990, 2295, 2565, 2907, 2985, 3230, 3383, 3582, 3781, 4590, 4845, 5130, 5373, 5814, 5970, 6766, 7562, 8721, 8955, 9690, 10149, 10746, 11343, 14535, 16915, 17442, 17910, 18905, 20298, 22686, 26865, 29070, 30447, 33830, 34029, 37810, 43605, 50745, 53730, 56715, 60894, 64277, 68058, 87210, 91341, 101490, 102087, 113430, 128554, 152235, 170145, 182682, 192831, 204174, 304470, 321385, 340290, 385662, 456705, 510435, 578493, 642770, 913410, 964155, 1020870, 1156986, 1735479, 1928310, 2892465, 3470958, 5784930, 8677395, 17354790]

約数ペア:

[(1, 17354790), (2, 8677395), (3, 5784930), (5, 3470958), (6, 2892465), (9, 1928310), (10, 1735479), (15, 1156986), (17, 1020870), (18, 964155), (19, 913410), (27, 642770), (30, 578493), (34, 510435), (38, 456705), (45, 385662), (51, 340290), (54, 321385), (57, 304470), (85, 204174), (90, 192831), (95, 182682), (102, 170145), (114, 152235), (135, 128554), (153, 113430), (170, 102087), (171, 101490), (190, 91341), (199, 87210), (255, 68058), (270, 64277), (285, 60894), (306, 56715), (323, 53730), (342, 50745), (398, 43605), (459, 37810), (510, 34029), (513, 33830), (570, 30447), (597, 29070), (646, 26865), (765, 22686), (855, 20298), (918, 18905), (969, 17910), (995, 17442), (1026, 16915), (1194, 14535), (1530, 11343), (1615, 10746), (1710, 10149), (1791, 9690), (1938, 8955), (1990, 8721), (2295, 7562), (2565, 6766), (2907, 5970), (2985, 5814), (3230, 5373), (3383, 5130), (3582, 4845), (3781, 4590)]