29439340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 70963200

約数和(自身を除く): 41523860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 479, 878, 958, 1756, 1916, 2195, 2395, 3073, 3353, 4390, 4790, 6146, 6706, 8780, 9580, 12292, 13412, 15365, 16765, 30730, 33530, 61460, 67060, 210281, 420562, 841124, 1051405, 1471967, 2102810, 2943934, 4205620, 5887868, 7359835, 14719670, 29439340]

約数ペア:

[(1, 29439340), (2, 14719670), (4, 7359835), (5, 5887868), (7, 4205620), (10, 2943934), (14, 2102810), (20, 1471967), (28, 1051405), (35, 841124), (70, 420562), (140, 210281), (439, 67060), (479, 61460), (878, 33530), (958, 30730), (1756, 16765), (1916, 15365), (2195, 13412), (2395, 12292), (3073, 9580), (3353, 8780), (4390, 6706), (4790, 6146)]