28484790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2203}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 68553216

約数和(自身を除く): 40068426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2203, 2586, 4310, 4406, 6465, 6609, 11015, 12930, 13218, 22030, 33045, 66090, 949493, 1898986, 2848479, 4747465, 5696958, 9494930, 14242395, 28484790]

約数ペア:

[(1, 28484790), (2, 14242395), (3, 9494930), (5, 5696958), (6, 4747465), (10, 2848479), (15, 1898986), (30, 949493), (431, 66090), (862, 33045), (1293, 22030), (2155, 13218), (2203, 12930), (2586, 11015), (4310, 6609), (4406, 6465)]