230940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1283}}^1$

素因数の和:1298

約数の個数: 36

約数和(自身を含む): 701064

約数和(自身を除く): 470124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1283, 2566, 3849, 5132, 6415, 7698, 11547, 12830, 15396, 19245, 23094, 25660, 38490, 46188, 57735, 76980, 115470, 230940]

約数ペア:

[(1, 230940), (2, 115470), (3, 76980), (4, 57735), (5, 46188), (6, 38490), (9, 25660), (10, 23094), (12, 19245), (15, 15396), (18, 12830), (20, 11547), (30, 7698), (36, 6415), (45, 5132), (60, 3849), (90, 2566), (180, 1283)]