1781499330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{14783}}^1$

素因数の和:14912

約数の個数: 96

約数和(自身を含む): 5036967936

約数和(自身を除く): 3255468606

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 103, 117, 130, 195, 206, 234, 309, 390, 515, 585, 618, 927, 1030, 1170, 1339, 1545, 1854, 2678, 3090, 4017, 4635, 6695, 8034, 9270, 12051, 13390, 14783, 20085, 24102, 29566, 40170, 44349, 60255, 73915, 88698, 120510, 133047, 147830, 192179, 221745, 266094, 384358, 443490, 576537, 665235, 960895, 1153074, 1330470, 1522649, 1729611, 1921790, 2882685, 3045298, 3459222, 4567947, 5765370, 7613245, 8648055, 9135894, 13703841, 15226490, 17296110, 19794437, 22839735, 27407682, 39588874, 45679470, 59383311, 68519205, 98972185, 118766622, 137038410, 178149933, 197944370, 296916555, 356299866, 593833110, 890749665, 1781499330]

約数ペア:

[(1, 1781499330), (2, 890749665), (3, 593833110), (5, 356299866), (6, 296916555), (9, 197944370), (10, 178149933), (13, 137038410), (15, 118766622), (18, 98972185), (26, 68519205), (30, 59383311), (39, 45679470), (45, 39588874), (65, 27407682), (78, 22839735), (90, 19794437), (103, 17296110), (117, 15226490), (130, 13703841), (195, 9135894), (206, 8648055), (234, 7613245), (309, 5765370), (390, 4567947), (515, 3459222), (585, 3045298), (618, 2882685), (927, 1921790), (1030, 1729611), (1170, 1522649), (1339, 1330470), (1545, 1153074), (1854, 960895), (2678, 665235), (3090, 576537), (4017, 443490), (4635, 384358), (6695, 266094), (8034, 221745), (9270, 192179), (12051, 147830), (13390, 133047), (14783, 120510), (20085, 88698), (24102, 73915), (29566, 60255), (40170, 44349)]