55821510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{620239}}^1$

素因数の和:620252

約数の個数: 24

約数和(自身を含む): 145136160

約数和(自身を除く): 89314650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 620239, 1240478, 1860717, 3101195, 3721434, 5582151, 6202390, 9303585, 11164302, 18607170, 27910755, 55821510]

約数ペア:

[(1, 55821510), (2, 27910755), (3, 18607170), (5, 11164302), (6, 9303585), (9, 6202390), (10, 5582151), (15, 3721434), (18, 3101195), (30, 1860717), (45, 1240478), (90, 620239)]