30485504

素因数分解:

$2^{10}\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4280

約数の個数: 44

約数和(自身を含む): 69663504

約数和(自身を除く): 39178000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 4253, 7168, 8506, 17012, 29771, 34024, 59542, 68048, 119084, 136096, 238168, 272192, 476336, 544384, 952672, 1088768, 1905344, 2177536, 3810688, 4355072, 7621376, 15242752, 30485504]

約数ペア:

[(1, 30485504), (2, 15242752), (4, 7621376), (7, 4355072), (8, 3810688), (14, 2177536), (16, 1905344), (28, 1088768), (32, 952672), (56, 544384), (64, 476336), (112, 272192), (128, 238168), (224, 136096), (256, 119084), (448, 68048), (512, 59542), (896, 34024), (1024, 29771), (1792, 17012), (3584, 8506), (4253, 7168)]