30670731

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 60336640

約数和(自身を除く): 29665909

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 73, 81, 91, 117, 133, 171, 189, 219, 243, 247, 273, 351, 399, 511, 513, 567, 657, 741, 819, 949, 1053, 1197, 1387, 1533, 1539, 1701, 1729, 1971, 2223, 2457, 2847, 3159, 3591, 4161, 4599, 4617, 5187, 5913, 6643, 6669, 7371, 8541, 9709, 10773, 12483, 13797, 15561, 17739, 18031, 19929, 20007, 22113, 25623, 29127, 32319, 37449, 41391, 46683, 54093, 59787, 60021, 76869, 87381, 112347, 124173, 126217, 140049, 162279, 179361, 230607, 262143, 337041, 378651, 420147, 486837, 538083, 786429, 1135953, 1460511, 1614249, 2359287, 3407859, 4381533, 10223577, 30670731]

約数ペア:

[(1, 30670731), (3, 10223577), (7, 4381533), (9, 3407859), (13, 2359287), (19, 1614249), (21, 1460511), (27, 1135953), (39, 786429), (57, 538083), (63, 486837), (73, 420147), (81, 378651), (91, 337041), (117, 262143), (133, 230607), (171, 179361), (189, 162279), (219, 140049), (243, 126217), (247, 124173), (273, 112347), (351, 87381), (399, 76869), (511, 60021), (513, 59787), (567, 54093), (657, 46683), (741, 41391), (819, 37449), (949, 32319), (1053, 29127), (1197, 25623), (1387, 22113), (1533, 20007), (1539, 19929), (1701, 18031), (1729, 17739), (1971, 15561), (2223, 13797), (2457, 12483), (2847, 10773), (3159, 9709), (3591, 8541), (4161, 7371), (4599, 6669), (4617, 6643), (5187, 5913)]