38464380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 117931632

約数和(自身を除く): 79467252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2203, 2910, 3492, 4365, 4406, 5820, 6609, 8730, 8812, 11015, 13218, 17460, 19827, 22030, 26436, 33045, 39654, 44060, 66090, 79308, 99135, 132180, 198270, 213691, 396540, 427382, 641073, 854764, 1068455, 1282146, 1923219, 2136910, 2564292, 3205365, 3846438, 4273820, 6410730, 7692876, 9616095, 12821460, 19232190, 38464380]

約数ペア:

[(1, 38464380), (2, 19232190), (3, 12821460), (4, 9616095), (5, 7692876), (6, 6410730), (9, 4273820), (10, 3846438), (12, 3205365), (15, 2564292), (18, 2136910), (20, 1923219), (30, 1282146), (36, 1068455), (45, 854764), (60, 641073), (90, 427382), (97, 396540), (180, 213691), (194, 198270), (291, 132180), (388, 99135), (485, 79308), (582, 66090), (873, 44060), (970, 39654), (1164, 33045), (1455, 26436), (1746, 22030), (1940, 19827), (2203, 17460), (2910, 13218), (3492, 11015), (4365, 8812), (4406, 8730), (5820, 6609)]