29138220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{161879}}^1$

素因数の和:161894

約数の個数: 36

約数和(自身を含む): 88386480

約数和(自身を除く): 59248260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 161879, 323758, 485637, 647516, 809395, 971274, 1456911, 1618790, 1942548, 2428185, 2913822, 3237580, 4856370, 5827644, 7284555, 9712740, 14569110, 29138220]

約数ペア:

[(1, 29138220), (2, 14569110), (3, 9712740), (4, 7284555), (5, 5827644), (6, 4856370), (9, 3237580), (10, 2913822), (12, 2428185), (15, 1942548), (18, 1618790), (20, 1456911), (30, 971274), (36, 809395), (45, 647516), (60, 485637), (90, 323758), (180, 161879)]