12843990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{142711}}^1$

素因数の和:142724

約数の個数: 24

約数和(自身を含む): 33394608

約数和(自身を除く): 20550618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 142711, 285422, 428133, 713555, 856266, 1284399, 1427110, 2140665, 2568798, 4281330, 6421995, 12843990]

約数ペア:

[(1, 12843990), (2, 6421995), (3, 4281330), (5, 2568798), (6, 2140665), (9, 1427110), (10, 1284399), (15, 856266), (18, 713555), (30, 428133), (45, 285422), (90, 142711)]