305213940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2118

約数の個数: 96

約数和(自身を含む): 953084160

約数和(自身を除く): 647870220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 317, 540, 634, 951, 1268, 1585, 1783, 1902, 2853, 3170, 3566, 3804, 4755, 5349, 5706, 6340, 7132, 8559, 8915, 9510, 10698, 11412, 14265, 16047, 17118, 17830, 19020, 21396, 26745, 28530, 32094, 34236, 35660, 42795, 48141, 53490, 57060, 64188, 80235, 85590, 96282, 106980, 160470, 171180, 192564, 240705, 320940, 481410, 565211, 962820, 1130422, 1695633, 2260844, 2826055, 3391266, 5086899, 5652110, 6782532, 8478165, 10173798, 11304220, 15260697, 16956330, 20347596, 25434495, 30521394, 33912660, 50868990, 61042788, 76303485, 101737980, 152606970, 305213940]

約数ペア:

[(1, 305213940), (2, 152606970), (3, 101737980), (4, 76303485), (5, 61042788), (6, 50868990), (9, 33912660), (10, 30521394), (12, 25434495), (15, 20347596), (18, 16956330), (20, 15260697), (27, 11304220), (30, 10173798), (36, 8478165), (45, 6782532), (54, 5652110), (60, 5086899), (90, 3391266), (108, 2826055), (135, 2260844), (180, 1695633), (270, 1130422), (317, 962820), (540, 565211), (634, 481410), (951, 320940), (1268, 240705), (1585, 192564), (1783, 171180), (1902, 160470), (2853, 106980), (3170, 96282), (3566, 85590), (3804, 80235), (4755, 64188), (5349, 57060), (5706, 53490), (6340, 48141), (7132, 42795), (8559, 35660), (8915, 34236), (9510, 32094), (10698, 28530), (11412, 26745), (14265, 21396), (16047, 19020), (17118, 17830)]