26181270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 68796000

約数和(自身を除く): 42614730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 2999, 4365, 5998, 8730, 8997, 14995, 17994, 26991, 29990, 44985, 53982, 89970, 134955, 269910, 290903, 581806, 872709, 1454515, 1745418, 2618127, 2909030, 4363545, 5236254, 8727090, 13090635, 26181270]

約数ペア:

[(1, 26181270), (2, 13090635), (3, 8727090), (5, 5236254), (6, 4363545), (9, 2909030), (10, 2618127), (15, 1745418), (18, 1454515), (30, 872709), (45, 581806), (90, 290903), (97, 269910), (194, 134955), (291, 89970), (485, 53982), (582, 44985), (873, 29990), (970, 26991), (1455, 17994), (1746, 14995), (2910, 8997), (2999, 8730), (4365, 5998)]