2836980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15761}}^1$

素因数の和:15776

約数の個数: 36

約数和(自身を含む): 8606052

約数和(自身を除く): 5769072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15761, 31522, 47283, 63044, 78805, 94566, 141849, 157610, 189132, 236415, 283698, 315220, 472830, 567396, 709245, 945660, 1418490, 2836980]

約数ペア:

[(1, 2836980), (2, 1418490), (3, 945660), (4, 709245), (5, 567396), (6, 472830), (9, 315220), (10, 283698), (12, 236415), (15, 189132), (18, 157610), (20, 141849), (30, 94566), (36, 78805), (45, 63044), (60, 47283), (90, 31522), (180, 15761)]