971555220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5397529}}^1$

素因数の和:5397544

約数の個数: 36

約数和(自身を含む): 2947051380

約数和(自身を除く): 1975496160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5397529, 10795058, 16192587, 21590116, 26987645, 32385174, 48577761, 53975290, 64770348, 80962935, 97155522, 107950580, 161925870, 194311044, 242888805, 323851740, 485777610, 971555220]

約数ペア:

[(1, 971555220), (2, 485777610), (3, 323851740), (4, 242888805), (5, 194311044), (6, 161925870), (9, 107950580), (10, 97155522), (12, 80962935), (15, 64770348), (18, 53975290), (20, 48577761), (30, 32385174), (36, 26987645), (45, 21590116), (60, 16192587), (90, 10795058), (180, 5397529)]