30928825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{28771}}^1$

素因数の和:28824

約数の個数: 12

約数和(自身を含む): 39245008

約数和(自身を除く): 8316183

約数列:

[1, 5, 25, 43, 215, 1075, 28771, 143855, 719275, 1237153, 6185765, 30928825]

約数ペア:

[(1, 30928825), (5, 6185765), (25, 1237153), (43, 719275), (215, 143855), (1075, 28771)]