30254886

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{39089}}^1$

素因数の和:39140

約数の個数: 24

約数和(自身を含む): 67078440

約数和(自身を除く): 36823554

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 39089, 78178, 117267, 234534, 351801, 703602, 1680827, 3361654, 5042481, 10084962, 15127443, 30254886]

約数ペア:

[(1, 30254886), (2, 15127443), (3, 10084962), (6, 5042481), (9, 3361654), (18, 1680827), (43, 703602), (86, 351801), (129, 234534), (258, 117267), (387, 78178), (774, 39089)]