309968370

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 841276800

約数和(自身を除く): 531308430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 243, 270, 398, 405, 486, 597, 641, 810, 995, 1194, 1215, 1282, 1791, 1923, 1990, 2430, 2985, 3205, 3582, 3846, 5373, 5769, 5970, 6410, 8955, 9615, 10746, 11538, 16119, 17307, 17910, 19230, 26865, 28845, 32238, 34614, 48357, 51921, 53730, 57690, 80595, 86535, 96714, 103842, 127559, 155763, 161190, 173070, 241785, 255118, 259605, 311526, 382677, 483570, 519210, 637795, 765354, 778815, 1148031, 1275590, 1557630, 1913385, 2296062, 3444093, 3826770, 5740155, 6888186, 10332279, 11480310, 17220465, 20664558, 30996837, 34440930, 51661395, 61993674, 103322790, 154984185, 309968370]

約数ペア:

[(1, 309968370), (2, 154984185), (3, 103322790), (5, 61993674), (6, 51661395), (9, 34440930), (10, 30996837), (15, 20664558), (18, 17220465), (27, 11480310), (30, 10332279), (45, 6888186), (54, 5740155), (81, 3826770), (90, 3444093), (135, 2296062), (162, 1913385), (199, 1557630), (243, 1275590), (270, 1148031), (398, 778815), (405, 765354), (486, 637795), (597, 519210), (641, 483570), (810, 382677), (995, 311526), (1194, 259605), (1215, 255118), (1282, 241785), (1791, 173070), (1923, 161190), (1990, 155763), (2430, 127559), (2985, 103842), (3205, 96714), (3582, 86535), (3846, 80595), (5373, 57690), (5769, 53730), (5970, 51921), (6410, 48357), (8955, 34614), (9615, 32238), (10746, 28845), (11538, 26865), (16119, 19230), (17307, 17910)]