30657296

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21529}}^1$

素因数の和:21626

約数の個数: 20

約数和(自身を含む): 60068700

約数和(自身を除く): 29411404

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21529, 43058, 86116, 172232, 344464, 1916081, 3832162, 7664324, 15328648, 30657296]

約数ペア:

[(1, 30657296), (2, 15328648), (4, 7664324), (8, 3832162), (16, 1916081), (89, 344464), (178, 172232), (356, 86116), (712, 43058), (1424, 21529)]