29939481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 52084032

約数和(自身を除く): 22144551

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 541, 559, 1287, 1419, 1623, 1677, 4257, 4869, 5031, 5951, 6149, 7033, 17853, 18447, 21099, 23263, 53559, 55341, 63297, 69789, 77363, 209367, 232089, 255893, 302419, 696267, 767679, 907257, 2303037, 2721771, 3326609, 9979827, 29939481]

約数ペア:

[(1, 29939481), (3, 9979827), (9, 3326609), (11, 2721771), (13, 2303037), (33, 907257), (39, 767679), (43, 696267), (99, 302419), (117, 255893), (129, 232089), (143, 209367), (387, 77363), (429, 69789), (473, 63297), (541, 55341), (559, 53559), (1287, 23263), (1419, 21099), (1623, 18447), (1677, 17853), (4257, 7033), (4869, 6149), (5031, 5951)]