30565260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 103783680

約数和(自身を除く): 73218420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 359, 387, 396, 430, 473, 495, 516, 645, 660, 718, 774, 860, 946, 990, 1077, 1290, 1419, 1436, 1548, 1795, 1892, 1935, 1980, 2154, 2365, 2580, 2838, 3231, 3590, 3870, 3949, 4257, 4308, 4730, 5385, 5676, 6462, 7095, 7180, 7740, 7898, 8514, 9460, 10770, 11847, 12924, 14190, 15437, 15796, 16155, 17028, 19745, 21285, 21540, 23694, 28380, 30874, 32310, 35541, 39490, 42570, 46311, 47388, 59235, 61748, 64620, 71082, 77185, 78980, 85140, 92622, 118470, 138933, 142164, 154370, 169807, 177705, 185244, 231555, 236940, 277866, 308740, 339614, 355410, 463110, 509421, 555732, 679228, 694665, 710820, 849035, 926220, 1018842, 1389330, 1528263, 1698070, 2037684, 2547105, 2778660, 3056526, 3396140, 5094210, 6113052, 7641315, 10188420, 15282630, 30565260]

約数ペア:

[(1, 30565260), (2, 15282630), (3, 10188420), (4, 7641315), (5, 6113052), (6, 5094210), (9, 3396140), (10, 3056526), (11, 2778660), (12, 2547105), (15, 2037684), (18, 1698070), (20, 1528263), (22, 1389330), (30, 1018842), (33, 926220), (36, 849035), (43, 710820), (44, 694665), (45, 679228), (55, 555732), (60, 509421), (66, 463110), (86, 355410), (90, 339614), (99, 308740), (110, 277866), (129, 236940), (132, 231555), (165, 185244), (172, 177705), (180, 169807), (198, 154370), (215, 142164), (220, 138933), (258, 118470), (330, 92622), (359, 85140), (387, 78980), (396, 77185), (430, 71082), (473, 64620), (495, 61748), (516, 59235), (645, 47388), (660, 46311), (718, 42570), (774, 39490), (860, 35541), (946, 32310), (990, 30874), (1077, 28380), (1290, 23694), (1419, 21540), (1436, 21285), (1548, 19745), (1795, 17028), (1892, 16155), (1935, 15796), (1980, 15437), (2154, 14190), (2365, 12924), (2580, 11847), (2838, 10770), (3231, 9460), (3590, 8514), (3870, 7898), (3949, 7740), (4257, 7180), (4308, 7095), (4730, 6462), (5385, 5676)]