30479680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1272

約数の個数: 112

約数和(自身を含む): 90562176

約数和(自身を除く): 60082496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1237, 1540, 1760, 2240, 2464, 2474, 3080, 3520, 4928, 4948, 6160, 6185, 8659, 9896, 12320, 12370, 13607, 17318, 19792, 24640, 24740, 27214, 34636, 39584, 43295, 49480, 54428, 68035, 69272, 79168, 86590, 95249, 98960, 108856, 136070, 138544, 173180, 190498, 197920, 217712, 272140, 277088, 346360, 380996, 395840, 435424, 476245, 544280, 554176, 692720, 761992, 870848, 952490, 1088560, 1385440, 1523984, 1904980, 2177120, 2770880, 3047968, 3809960, 4354240, 6095936, 7619920, 15239840, 30479680]

約数ペア:

[(1, 30479680), (2, 15239840), (4, 7619920), (5, 6095936), (7, 4354240), (8, 3809960), (10, 3047968), (11, 2770880), (14, 2177120), (16, 1904980), (20, 1523984), (22, 1385440), (28, 1088560), (32, 952490), (35, 870848), (40, 761992), (44, 692720), (55, 554176), (56, 544280), (64, 476245), (70, 435424), (77, 395840), (80, 380996), (88, 346360), (110, 277088), (112, 272140), (140, 217712), (154, 197920), (160, 190498), (176, 173180), (220, 138544), (224, 136070), (280, 108856), (308, 98960), (320, 95249), (352, 86590), (385, 79168), (440, 69272), (448, 68035), (560, 54428), (616, 49480), (704, 43295), (770, 39584), (880, 34636), (1120, 27214), (1232, 24740), (1237, 24640), (1540, 19792), (1760, 17318), (2240, 13607), (2464, 12370), (2474, 12320), (3080, 9896), (3520, 8659), (4928, 6185), (4948, 6160)]