30620800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 86512320

約数和(自身を除く): 55891520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1367, 1400, 1600, 2240, 2734, 2800, 3200, 4480, 5468, 5600, 6835, 9569, 10936, 11200, 13670, 19138, 21872, 22400, 27340, 34175, 38276, 43744, 47845, 54680, 68350, 76552, 87488, 95690, 109360, 136700, 153104, 174976, 191380, 218720, 239225, 273400, 306208, 382760, 437440, 478450, 546800, 612416, 765520, 874880, 956900, 1093600, 1224832, 1531040, 1913800, 2187200, 3062080, 3827600, 4374400, 6124160, 7655200, 15310400, 30620800]

約数ペア:

[(1, 30620800), (2, 15310400), (4, 7655200), (5, 6124160), (7, 4374400), (8, 3827600), (10, 3062080), (14, 2187200), (16, 1913800), (20, 1531040), (25, 1224832), (28, 1093600), (32, 956900), (35, 874880), (40, 765520), (50, 612416), (56, 546800), (64, 478450), (70, 437440), (80, 382760), (100, 306208), (112, 273400), (128, 239225), (140, 218720), (160, 191380), (175, 174976), (200, 153104), (224, 136700), (280, 109360), (320, 95690), (350, 87488), (400, 76552), (448, 68350), (560, 54680), (640, 47845), (700, 43744), (800, 38276), (896, 34175), (1120, 27340), (1367, 22400), (1400, 21872), (1600, 19138), (2240, 13670), (2734, 11200), (2800, 10936), (3200, 9569), (4480, 6835), (5468, 5600)]