29855560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106627}}^1$

素因数の和:106645

約数の個数: 32

約数和(自身を含む): 76772160

約数和(自身を除く): 46916600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106627, 213254, 426508, 533135, 746389, 853016, 1066270, 1492778, 2132540, 2985556, 3731945, 4265080, 5971112, 7463890, 14927780, 29855560]

約数ペア:

[(1, 29855560), (2, 14927780), (4, 7463890), (5, 5971112), (7, 4265080), (8, 3731945), (10, 2985556), (14, 2132540), (20, 1492778), (28, 1066270), (35, 853016), (40, 746389), (56, 533135), (70, 426508), (140, 213254), (280, 106627)]