27888540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{464809}}^1$

素因数の和:464821

約数の個数: 24

約数和(自身を含む): 78088080

約数和(自身を除く): 50199540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 464809, 929618, 1394427, 1859236, 2324045, 2788854, 4648090, 5577708, 6972135, 9296180, 13944270, 27888540]

約数ペア:

[(1, 27888540), (2, 13944270), (3, 9296180), (4, 6972135), (5, 5577708), (6, 4648090), (10, 2788854), (12, 2324045), (15, 1859236), (20, 1394427), (30, 929618), (60, 464809)]