30920944

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{15217}}^1$

素因数の和:15352

約数の個数: 20

約数和(自身を含む): 60385024

約数和(自身を除く): 29464080

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 15217, 30434, 60868, 121736, 243472, 1932559, 3865118, 7730236, 15460472, 30920944]

約数ペア:

[(1, 30920944), (2, 15460472), (4, 7730236), (8, 3865118), (16, 1932559), (127, 243472), (254, 121736), (508, 60868), (1016, 30434), (2032, 15217)]