38769230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 73893600

約数和(自身を除く): 35124370

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 3109, 6218, 6235, 12470, 15545, 31090, 90161, 133687, 180322, 267374, 450805, 668435, 901610, 1336870, 3876923, 7753846, 19384615, 38769230]

約数ペア:

[(1, 38769230), (2, 19384615), (5, 7753846), (10, 3876923), (29, 1336870), (43, 901610), (58, 668435), (86, 450805), (145, 267374), (215, 180322), (290, 133687), (430, 90161), (1247, 31090), (2494, 15545), (3109, 12470), (6218, 6235)]