30288420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168269}}^1$

素因数の和:168284

約数の個数: 36

約数和(自身を含む): 91875420

約数和(自身を除く): 61587000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168269, 336538, 504807, 673076, 841345, 1009614, 1514421, 1682690, 2019228, 2524035, 3028842, 3365380, 5048070, 6057684, 7572105, 10096140, 15144210, 30288420]

約数ペア:

[(1, 30288420), (2, 15144210), (3, 10096140), (4, 7572105), (5, 6057684), (6, 5048070), (9, 3365380), (10, 3028842), (12, 2524035), (15, 2019228), (18, 1682690), (20, 1514421), (30, 1009614), (36, 841345), (45, 673076), (60, 504807), (90, 336538), (180, 168269)]