30289644

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 97843200

約数和(自身を除く): 67553556

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 223, 231, 252, 294, 308, 343, 396, 441, 446, 462, 539, 588, 669, 686, 693, 882, 892, 924, 1029, 1078, 1338, 1372, 1386, 1561, 1617, 1764, 2007, 2058, 2156, 2453, 2676, 2772, 3087, 3122, 3234, 3773, 4014, 4116, 4683, 4851, 4906, 6174, 6244, 6468, 7359, 7546, 8028, 9366, 9702, 9812, 10927, 11319, 12348, 14049, 14718, 15092, 17171, 18732, 19404, 21854, 22077, 22638, 28098, 29436, 32781, 33957, 34342, 43708, 44154, 45276, 51513, 56196, 65562, 67914, 68684, 76489, 88308, 98343, 103026, 120197, 131124, 135828, 152978, 154539, 196686, 206052, 229467, 240394, 305956, 309078, 360591, 393372, 458934, 480788, 618156, 688401, 721182, 841379, 917868, 1081773, 1376802, 1442364, 1682758, 2163546, 2524137, 2753604, 3365516, 4327092, 5048274, 7572411, 10096548, 15144822, 30289644]

約数ペア:

[(1, 30289644), (2, 15144822), (3, 10096548), (4, 7572411), (6, 5048274), (7, 4327092), (9, 3365516), (11, 2753604), (12, 2524137), (14, 2163546), (18, 1682758), (21, 1442364), (22, 1376802), (28, 1081773), (33, 917868), (36, 841379), (42, 721182), (44, 688401), (49, 618156), (63, 480788), (66, 458934), (77, 393372), (84, 360591), (98, 309078), (99, 305956), (126, 240394), (132, 229467), (147, 206052), (154, 196686), (196, 154539), (198, 152978), (223, 135828), (231, 131124), (252, 120197), (294, 103026), (308, 98343), (343, 88308), (396, 76489), (441, 68684), (446, 67914), (462, 65562), (539, 56196), (588, 51513), (669, 45276), (686, 44154), (693, 43708), (882, 34342), (892, 33957), (924, 32781), (1029, 29436), (1078, 28098), (1338, 22638), (1372, 22077), (1386, 21854), (1561, 19404), (1617, 18732), (1764, 17171), (2007, 15092), (2058, 14718), (2156, 14049), (2453, 12348), (2676, 11319), (2772, 10927), (3087, 9812), (3122, 9702), (3234, 9366), (3773, 8028), (4014, 7546), (4116, 7359), (4683, 6468), (4851, 6244), (4906, 6174)]