30438836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 56871360

約数和(自身を除く): 26432524

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 5641, 11282, 22564, 107179, 214358, 400511, 428716, 801022, 1602044, 7609709, 15219418, 30438836]

約数ペア:

[(1, 30438836), (2, 15219418), (4, 7609709), (19, 1602044), (38, 801022), (71, 428716), (76, 400511), (142, 214358), (284, 107179), (1349, 22564), (2698, 11282), (5396, 5641)]