30828800

素因数分解:

$2^8\times 5^2\times {\mathrm{4817}}^1$

素因数の和:4843

約数の個数: 54

約数和(自身を含む): 76321938

約数和(自身を除く): 45493138

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 4817, 6400, 9634, 19268, 24085, 38536, 48170, 77072, 96340, 120425, 154144, 192680, 240850, 308288, 385360, 481700, 616576, 770720, 963400, 1233152, 1541440, 1926800, 3082880, 3853600, 6165760, 7707200, 15414400, 30828800]

約数ペア:

[(1, 30828800), (2, 15414400), (4, 7707200), (5, 6165760), (8, 3853600), (10, 3082880), (16, 1926800), (20, 1541440), (25, 1233152), (32, 963400), (40, 770720), (50, 616576), (64, 481700), (80, 385360), (100, 308288), (128, 240850), (160, 192680), (200, 154144), (256, 120425), (320, 96340), (400, 77072), (640, 48170), (800, 38536), (1280, 24085), (1600, 19268), (3200, 9634), (4817, 6400)]