30769456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113123}}^1$

素因数の和:113148

約数の個数: 20

約数和(自身を含む): 63123192

約数和(自身を除く): 32353736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 113123, 226246, 452492, 904984, 1809968, 1923091, 3846182, 7692364, 15384728, 30769456]

約数ペア:

[(1, 30769456), (2, 15384728), (4, 7692364), (8, 3846182), (16, 1923091), (17, 1809968), (34, 904984), (68, 452492), (136, 226246), (272, 113123)]