30679040

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 112

約数和(自身を含む): 84929472

約数和(自身を除く): 54250432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 214, 224, 256, 280, 320, 428, 448, 512, 535, 560, 640, 749, 856, 896, 1024, 1070, 1120, 1280, 1498, 1712, 1792, 2048, 2140, 2240, 2560, 2996, 3424, 3584, 3745, 4096, 4280, 4480, 5120, 5992, 6848, 7168, 7490, 8192, 8560, 8960, 10240, 11984, 13696, 14336, 14980, 17120, 17920, 20480, 23968, 27392, 28672, 29960, 34240, 35840, 40960, 47936, 54784, 57344, 59920, 68480, 71680, 95872, 109568, 119840, 136960, 143360, 191744, 219136, 239680, 273920, 286720, 383488, 438272, 479360, 547840, 766976, 876544, 958720, 1095680, 1533952, 1917440, 2191360, 3067904, 3834880, 4382720, 6135808, 7669760, 15339520, 30679040]

約数ペア:

[(1, 30679040), (2, 15339520), (4, 7669760), (5, 6135808), (7, 4382720), (8, 3834880), (10, 3067904), (14, 2191360), (16, 1917440), (20, 1533952), (28, 1095680), (32, 958720), (35, 876544), (40, 766976), (56, 547840), (64, 479360), (70, 438272), (80, 383488), (107, 286720), (112, 273920), (128, 239680), (140, 219136), (160, 191744), (214, 143360), (224, 136960), (256, 119840), (280, 109568), (320, 95872), (428, 71680), (448, 68480), (512, 59920), (535, 57344), (560, 54784), (640, 47936), (749, 40960), (856, 35840), (896, 34240), (1024, 29960), (1070, 28672), (1120, 27392), (1280, 23968), (1498, 20480), (1712, 17920), (1792, 17120), (2048, 14980), (2140, 14336), (2240, 13696), (2560, 11984), (2996, 10240), (3424, 8960), (3584, 8560), (3745, 8192), (4096, 7490), (4280, 7168), (4480, 6848), (5120, 5992)]