16829220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{280487}}^1$

素因数の和:280499

約数の個数: 24

約数和(自身を含む): 47121984

約数和(自身を除く): 30292764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 280487, 560974, 841461, 1121948, 1402435, 1682922, 2804870, 3365844, 4207305, 5609740, 8414610, 16829220]

約数ペア:

[(1, 16829220), (2, 8414610), (3, 5609740), (4, 4207305), (5, 3365844), (6, 2804870), (10, 1682922), (12, 1402435), (15, 1121948), (20, 841461), (30, 560974), (60, 280487)]