27438420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457307}}^1$

素因数の和:457319

約数の個数: 24

約数和(自身を含む): 76827744

約数和(自身を除く): 49389324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457307, 914614, 1371921, 1829228, 2286535, 2743842, 4573070, 5487684, 6859605, 9146140, 13719210, 27438420]

約数ペア:

[(1, 27438420), (2, 13719210), (3, 9146140), (4, 6859605), (5, 5487684), (6, 4573070), (10, 2743842), (12, 2286535), (15, 1829228), (20, 1371921), (30, 914614), (60, 457307)]