27806030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{56747}}^1$

素因数の和:56768

約数の個数: 24

約数和(自身を含む): 58223448

約数和(自身を除く): 30417418

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 56747, 113494, 283735, 397229, 567470, 794458, 1986145, 2780603, 3972290, 5561206, 13903015, 27806030]

約数ペア:

[(1, 27806030), (2, 13903015), (5, 5561206), (7, 3972290), (10, 2780603), (14, 1986145), (35, 794458), (49, 567470), (70, 397229), (98, 283735), (245, 113494), (490, 56747)]