21342621210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{711420707}}^1$

素因数の和:711420717

約数の個数: 16

約数和(自身を含む): 51222290976

約数和(自身を除く): 29879669766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 711420707, 1422841414, 2134262121, 3557103535, 4268524242, 7114207070, 10671310605, 21342621210]

約数ペア:

[(1, 21342621210), (2, 10671310605), (3, 7114207070), (5, 4268524242), (6, 3557103535), (10, 2134262121), (15, 1422841414), (30, 711420707)]