21337410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{877}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 51331392

約数和(自身を除く): 29993982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 811, 877, 1622, 1754, 2433, 2631, 4055, 4385, 4866, 5262, 8110, 8770, 12165, 13155, 24330, 26310, 711247, 1422494, 2133741, 3556235, 4267482, 7112470, 10668705, 21337410]

約数ペア:

[(1, 21337410), (2, 10668705), (3, 7112470), (5, 4267482), (6, 3556235), (10, 2133741), (15, 1422494), (30, 711247), (811, 26310), (877, 24330), (1622, 13155), (1754, 12165), (2433, 8770), (2631, 8110), (4055, 5262), (4385, 4866)]