17632980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97961}}^1$

素因数の和:97976

約数の個数: 36

約数和(自身を含む): 53487252

約数和(自身を除く): 35854272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 97961, 195922, 293883, 391844, 489805, 587766, 881649, 979610, 1175532, 1469415, 1763298, 1959220, 2938830, 3526596, 4408245, 5877660, 8816490, 17632980]

約数ペア:

[(1, 17632980), (2, 8816490), (3, 5877660), (4, 4408245), (5, 3526596), (6, 2938830), (9, 1959220), (10, 1763298), (12, 1469415), (15, 1175532), (18, 979610), (20, 881649), (30, 587766), (36, 489805), (45, 391844), (60, 293883), (90, 195922), (180, 97961)]