28945030

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{5087}}^1$

素因数の和:5663

約数の個数: 16

約数和(自身を含む): 52202880

約数和(自身を除く): 23257850

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5087, 5690, 10174, 25435, 50870, 2894503, 5789006, 14472515, 28945030]

約数ペア:

[(1, 28945030), (2, 14472515), (5, 5789006), (10, 2894503), (569, 50870), (1138, 25435), (2845, 10174), (5087, 5690)]