304428420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1691269}}^1$

素因数の和:1691284

約数の個数: 36

約数和(自身を含む): 923433420

約数和(自身を除く): 619005000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1691269, 3382538, 5073807, 6765076, 8456345, 10147614, 15221421, 16912690, 20295228, 25369035, 30442842, 33825380, 50738070, 60885684, 76107105, 101476140, 152214210, 304428420]

約数ペア:

[(1, 304428420), (2, 152214210), (3, 101476140), (4, 76107105), (5, 60885684), (6, 50738070), (9, 33825380), (10, 30442842), (12, 25369035), (15, 20295228), (18, 16912690), (20, 15221421), (30, 10147614), (36, 8456345), (45, 6765076), (60, 5073807), (90, 3382538), (180, 1691269)]