31017984

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 88

約数和(自身を含む): 86465280

約数和(自身を除く): 55447296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 439, 512, 552, 736, 768, 878, 1024, 1104, 1317, 1472, 1536, 1756, 2208, 2634, 2944, 3072, 3512, 4416, 5268, 5888, 7024, 8832, 10097, 10536, 11776, 14048, 17664, 20194, 21072, 23552, 28096, 30291, 35328, 40388, 42144, 56192, 60582, 70656, 80776, 84288, 112384, 121164, 161552, 168576, 224768, 242328, 323104, 337152, 449536, 484656, 646208, 674304, 969312, 1292416, 1348608, 1938624, 2584832, 3877248, 5169664, 7754496, 10339328, 15508992, 31017984]

約数ペア:

[(1, 31017984), (2, 15508992), (3, 10339328), (4, 7754496), (6, 5169664), (8, 3877248), (12, 2584832), (16, 1938624), (23, 1348608), (24, 1292416), (32, 969312), (46, 674304), (48, 646208), (64, 484656), (69, 449536), (92, 337152), (96, 323104), (128, 242328), (138, 224768), (184, 168576), (192, 161552), (256, 121164), (276, 112384), (368, 84288), (384, 80776), (439, 70656), (512, 60582), (552, 56192), (736, 42144), (768, 40388), (878, 35328), (1024, 30291), (1104, 28096), (1317, 23552), (1472, 21072), (1536, 20194), (1756, 17664), (2208, 14048), (2634, 11776), (2944, 10536), (3072, 10097), (3512, 8832), (4416, 7024), (5268, 5888)]