29471220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163729}}^1$

素因数の和:163744

約数の個数: 36

約数和(自身を含む): 89396580

約数和(自身を除く): 59925360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 163729, 327458, 491187, 654916, 818645, 982374, 1473561, 1637290, 1964748, 2455935, 2947122, 3274580, 4911870, 5894244, 7367805, 9823740, 14735610, 29471220]

約数ペア:

[(1, 29471220), (2, 14735610), (3, 9823740), (4, 7367805), (5, 5894244), (6, 4911870), (9, 3274580), (10, 2947122), (12, 2455935), (15, 1964748), (18, 1637290), (20, 1473561), (30, 982374), (36, 818645), (45, 654916), (60, 491187), (90, 327458), (180, 163729)]