551906340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9198439}}^1$

素因数の和:9198451

約数の個数: 24

約数和(自身を含む): 1545337920

約数和(自身を除く): 993431580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9198439, 18396878, 27595317, 36793756, 45992195, 55190634, 91984390, 110381268, 137976585, 183968780, 275953170, 551906340]

約数ペア:

[(1, 551906340), (2, 275953170), (3, 183968780), (4, 137976585), (5, 110381268), (6, 91984390), (10, 55190634), (12, 45992195), (15, 36793756), (20, 27595317), (30, 18396878), (60, 9198439)]