15322790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31271}}^1$

素因数の和:31292

約数の個数: 24

約数和(自身を含む): 32085072

約数和(自身を除く): 16762282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 31271, 62542, 156355, 218897, 312710, 437794, 1094485, 1532279, 2188970, 3064558, 7661395, 15322790]

約数ペア:

[(1, 15322790), (2, 7661395), (5, 3064558), (7, 2188970), (10, 1532279), (14, 1094485), (35, 437794), (49, 312710), (70, 218897), (98, 156355), (245, 62542), (490, 31271)]