86435730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9901}}^1$

素因数の和:10011

約数の個数: 48

約数和(自身を含む): 227072664

約数和(自身を除く): 140636934

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, 4365, 8730, 9901, 19802, 29703, 49505, 59406, 89109, 99010, 148515, 178218, 297030, 445545, 891090, 960397, 1920794, 2881191, 4801985, 5762382, 8643573, 9603970, 14405955, 17287146, 28811910, 43217865, 86435730]

約数ペア:

[(1, 86435730), (2, 43217865), (3, 28811910), (5, 17287146), (6, 14405955), (9, 9603970), (10, 8643573), (15, 5762382), (18, 4801985), (30, 2881191), (45, 1920794), (90, 960397), (97, 891090), (194, 445545), (291, 297030), (485, 178218), (582, 148515), (873, 99010), (970, 89109), (1455, 59406), (1746, 49505), (2910, 29703), (4365, 19802), (8730, 9901)]