2018390970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{242887}}^1$

素因数の和:243174

約数の個数: 32

約数和(自身を含む): 4861646208

約数和(自身を除く): 2843255238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 242887, 485774, 728661, 1214435, 1457322, 2428870, 3643305, 7286610, 67279699, 134559398, 201839097, 336398495, 403678194, 672796990, 1009195485, 2018390970]

約数ペア:

[(1, 2018390970), (2, 1009195485), (3, 672796990), (5, 403678194), (6, 336398495), (10, 201839097), (15, 134559398), (30, 67279699), (277, 7286610), (554, 3643305), (831, 2428870), (1385, 1457322), (1662, 1214435), (2770, 728661), (4155, 485774), (8310, 242887)]