2228220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12379}}^1$

素因数の和:12394

約数の個数: 36

約数和(自身を含む): 6759480

約数和(自身を除く): 4531260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12379, 24758, 37137, 49516, 61895, 74274, 111411, 123790, 148548, 185685, 222822, 247580, 371370, 445644, 557055, 742740, 1114110, 2228220]

約数ペア:

[(1, 2228220), (2, 1114110), (3, 742740), (4, 557055), (5, 445644), (6, 371370), (9, 247580), (10, 222822), (12, 185685), (15, 148548), (18, 123790), (20, 111411), (30, 74274), (36, 61895), (45, 49516), (60, 37137), (90, 24758), (180, 12379)]