30430048

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 72

約数和(自身を含む): 68372640

約数和(自身を除く): 37942592

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 271, 319, 352, 464, 484, 542, 638, 928, 968, 1084, 1276, 1936, 2168, 2552, 2981, 3509, 3872, 4336, 5104, 5962, 7018, 7859, 8672, 10208, 11924, 14036, 15718, 23848, 28072, 31436, 32791, 47696, 56144, 62872, 65582, 86449, 95392, 112288, 125744, 131164, 172898, 251488, 262328, 345796, 524656, 691592, 950939, 1049312, 1383184, 1901878, 2766368, 3803756, 7607512, 15215024, 30430048]

約数ペア:

[(1, 30430048), (2, 15215024), (4, 7607512), (8, 3803756), (11, 2766368), (16, 1901878), (22, 1383184), (29, 1049312), (32, 950939), (44, 691592), (58, 524656), (88, 345796), (116, 262328), (121, 251488), (176, 172898), (232, 131164), (242, 125744), (271, 112288), (319, 95392), (352, 86449), (464, 65582), (484, 62872), (542, 56144), (638, 47696), (928, 32791), (968, 31436), (1084, 28072), (1276, 23848), (1936, 15718), (2168, 14036), (2552, 11924), (2981, 10208), (3509, 8672), (3872, 7859), (4336, 7018), (5104, 5962)]