15354420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255907}}^1$

素因数の和:255919

約数の個数: 24

約数和(自身を含む): 42992544

約数和(自身を除く): 27638124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255907, 511814, 767721, 1023628, 1279535, 1535442, 2559070, 3070884, 3838605, 5118140, 7677210, 15354420]

約数ペア:

[(1, 15354420), (2, 7677210), (3, 5118140), (4, 3838605), (5, 3070884), (6, 2559070), (10, 1535442), (12, 1279535), (15, 1023628), (20, 767721), (30, 511814), (60, 255907)]