30440956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{919}}^1$

素因数の和:963

約数の個数: 54

約数和(自身を含む): 67175640

約数和(自身を除く): 36734684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 919, 1183, 1274, 1838, 2366, 2548, 3676, 4732, 6433, 8281, 11947, 12866, 16562, 23894, 25732, 33124, 45031, 47788, 83629, 90062, 155311, 167258, 180124, 310622, 334516, 585403, 621244, 1087177, 1170806, 2174354, 2341612, 4348708, 7610239, 15220478, 30440956]

約数ペア:

[(1, 30440956), (2, 15220478), (4, 7610239), (7, 4348708), (13, 2341612), (14, 2174354), (26, 1170806), (28, 1087177), (49, 621244), (52, 585403), (91, 334516), (98, 310622), (169, 180124), (182, 167258), (196, 155311), (338, 90062), (364, 83629), (637, 47788), (676, 45031), (919, 33124), (1183, 25732), (1274, 23894), (1838, 16562), (2366, 12866), (2548, 11947), (3676, 8281), (4732, 6433)]