31530696

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30553}}^1$

素因数の和:30605

約数の個数: 32

約数和(自身を含む): 80662560

約数和(自身を除く): 49131864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30553, 61106, 91659, 122212, 183318, 244424, 366636, 733272, 1313779, 2627558, 3941337, 5255116, 7882674, 10510232, 15765348, 31530696]

約数ペア:

[(1, 31530696), (2, 15765348), (3, 10510232), (4, 7882674), (6, 5255116), (8, 3941337), (12, 2627558), (24, 1313779), (43, 733272), (86, 366636), (129, 244424), (172, 183318), (258, 122212), (344, 91659), (516, 61106), (1032, 30553)]