30770986

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 49512960

約数和(自身を除く): 18741974

約数列:

[1, 2, 17, 34, 139, 278, 289, 383, 578, 766, 2363, 4726, 6511, 13022, 40171, 53237, 80342, 106474, 110687, 221374, 905029, 1810058, 15385493, 30770986]

約数ペア:

[(1, 30770986), (2, 15385493), (17, 1810058), (34, 905029), (139, 221374), (278, 110687), (289, 106474), (383, 80342), (578, 53237), (766, 40171), (2363, 13022), (4726, 6511)]