29967520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17027}}^1$

素因数の和:17053

約数の個数: 48

約数和(自身を含む): 77239008

約数和(自身を除く): 47271488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17027, 34054, 68108, 85135, 136216, 170270, 187297, 272432, 340540, 374594, 544864, 681080, 749188, 936485, 1362160, 1498376, 1872970, 2724320, 2996752, 3745940, 5993504, 7491880, 14983760, 29967520]

約数ペア:

[(1, 29967520), (2, 14983760), (4, 7491880), (5, 5993504), (8, 3745940), (10, 2996752), (11, 2724320), (16, 1872970), (20, 1498376), (22, 1362160), (32, 936485), (40, 749188), (44, 681080), (55, 544864), (80, 374594), (88, 340540), (110, 272432), (160, 187297), (176, 170270), (220, 136216), (352, 85135), (440, 68108), (880, 34054), (1760, 17027)]