21329610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{710987}}^1$

素因数の和:710997

約数の個数: 16

約数和(自身を含む): 51191136

約数和(自身を除く): 29861526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 710987, 1421974, 2132961, 3554935, 4265922, 7109870, 10664805, 21329610]

約数ペア:

[(1, 21329610), (2, 10664805), (3, 7109870), (5, 4265922), (6, 3554935), (10, 2132961), (15, 1421974), (30, 710987)]