21042510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701417}}^1$

素因数の和:701427

約数の個数: 16

約数和(自身を含む): 50502096

約数和(自身を除く): 29459586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701417, 1402834, 2104251, 3507085, 4208502, 7014170, 10521255, 21042510]

約数ペア:

[(1, 21042510), (2, 10521255), (3, 7014170), (5, 4208502), (6, 3507085), (10, 2104251), (15, 1402834), (30, 701417)]