30589426

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 58924800

約数和(自身を除く): 28335374

約数列:

[1, 2, 7, 14, 17, 34, 43, 49, 61, 86, 98, 119, 122, 238, 301, 343, 427, 602, 686, 731, 833, 854, 1037, 1462, 1666, 2074, 2107, 2623, 2989, 4214, 5117, 5246, 5831, 5978, 7259, 10234, 11662, 14518, 14749, 18361, 20923, 29498, 35819, 36722, 41846, 44591, 50813, 71638, 89182, 101626, 128527, 250733, 257054, 312137, 355691, 501466, 624274, 711382, 899689, 1799378, 2184959, 4369918, 15294713, 30589426]

約数ペア:

[(1, 30589426), (2, 15294713), (7, 4369918), (14, 2184959), (17, 1799378), (34, 899689), (43, 711382), (49, 624274), (61, 501466), (86, 355691), (98, 312137), (119, 257054), (122, 250733), (238, 128527), (301, 101626), (343, 89182), (427, 71638), (602, 50813), (686, 44591), (731, 41846), (833, 36722), (854, 35819), (1037, 29498), (1462, 20923), (1666, 18361), (2074, 14749), (2107, 14518), (2623, 11662), (2989, 10234), (4214, 7259), (5117, 5978), (5246, 5831)]