18294420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304907}}^1$

素因数の和:304919

約数の個数: 24

約数和(自身を含む): 51224544

約数和(自身を除く): 32930124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304907, 609814, 914721, 1219628, 1524535, 1829442, 3049070, 3658884, 4573605, 6098140, 9147210, 18294420]

約数ペア:

[(1, 18294420), (2, 9147210), (3, 6098140), (4, 4573605), (5, 3658884), (6, 3049070), (10, 1829442), (12, 1524535), (15, 1219628), (20, 914721), (30, 609814), (60, 304907)]