29747060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{212479}}^1$

素因数の和:212495

約数の個数: 24

約数和(自身を含む): 71393280

約数和(自身を除く): 41646220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 212479, 424958, 849916, 1062395, 1487353, 2124790, 2974706, 4249580, 5949412, 7436765, 14873530, 29747060]

約数ペア:

[(1, 29747060), (2, 14873530), (4, 7436765), (5, 5949412), (7, 4249580), (10, 2974706), (14, 2124790), (20, 1487353), (28, 1062395), (35, 849916), (70, 424958), (140, 212479)]