28021020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467017}}^1$

素因数の和:467029

約数の個数: 24

約数和(自身を含む): 78459024

約数和(自身を除く): 50438004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467017, 934034, 1401051, 1868068, 2335085, 2802102, 4670170, 5604204, 7005255, 9340340, 14010510, 28021020]

約数ペア:

[(1, 28021020), (2, 14010510), (3, 9340340), (4, 7005255), (5, 5604204), (6, 4670170), (10, 2802102), (12, 2335085), (15, 1868068), (20, 1401051), (30, 934034), (60, 467017)]