30650880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 105868224

約数和(自身を除く): 75217344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 307, 312, 320, 384, 390, 416, 480, 512, 520, 614, 624, 640, 768, 780, 832, 921, 960, 1040, 1228, 1248, 1280, 1535, 1536, 1560, 1664, 1842, 1920, 2080, 2456, 2496, 2560, 3070, 3120, 3328, 3684, 3840, 3991, 4160, 4605, 4912, 4992, 6140, 6240, 6656, 7368, 7680, 7982, 8320, 9210, 9824, 9984, 11973, 12280, 12480, 14736, 15964, 16640, 18420, 19648, 19955, 19968, 23946, 24560, 24960, 29472, 31928, 33280, 36840, 39296, 39910, 47892, 49120, 49920, 58944, 59865, 63856, 73680, 78592, 79820, 95784, 98240, 99840, 117888, 119730, 127712, 147360, 157184, 159640, 191568, 196480, 235776, 239460, 255424, 294720, 319280, 383136, 392960, 471552, 478920, 510848, 589440, 638560, 766272, 785920, 957840, 1021696, 1178880, 1277120, 1532544, 1915680, 2043392, 2357760, 2554240, 3065088, 3831360, 5108480, 6130176, 7662720, 10216960, 15325440, 30650880]

約数ペア:

[(1, 30650880), (2, 15325440), (3, 10216960), (4, 7662720), (5, 6130176), (6, 5108480), (8, 3831360), (10, 3065088), (12, 2554240), (13, 2357760), (15, 2043392), (16, 1915680), (20, 1532544), (24, 1277120), (26, 1178880), (30, 1021696), (32, 957840), (39, 785920), (40, 766272), (48, 638560), (52, 589440), (60, 510848), (64, 478920), (65, 471552), (78, 392960), (80, 383136), (96, 319280), (104, 294720), (120, 255424), (128, 239460), (130, 235776), (156, 196480), (160, 191568), (192, 159640), (195, 157184), (208, 147360), (240, 127712), (256, 119730), (260, 117888), (307, 99840), (312, 98240), (320, 95784), (384, 79820), (390, 78592), (416, 73680), (480, 63856), (512, 59865), (520, 58944), (614, 49920), (624, 49120), (640, 47892), (768, 39910), (780, 39296), (832, 36840), (921, 33280), (960, 31928), (1040, 29472), (1228, 24960), (1248, 24560), (1280, 23946), (1535, 19968), (1536, 19955), (1560, 19648), (1664, 18420), (1842, 16640), (1920, 15964), (2080, 14736), (2456, 12480), (2496, 12280), (2560, 11973), (3070, 9984), (3120, 9824), (3328, 9210), (3684, 8320), (3840, 7982), (3991, 7680), (4160, 7368), (4605, 6656), (4912, 6240), (4992, 6140)]