30605498

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 61406100

約数和(自身を除く): 30800602

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 89, 98, 121, 154, 178, 203, 242, 319, 406, 539, 623, 638, 847, 979, 1078, 1246, 1421, 1694, 1958, 2233, 2581, 2842, 3509, 4361, 4466, 5162, 5929, 6853, 7018, 8722, 10769, 11858, 13706, 15631, 18067, 21538, 24563, 28391, 31262, 36134, 47971, 49126, 56782, 75383, 95942, 126469, 150766, 171941, 198737, 252938, 312301, 343882, 397474, 527681, 624602, 1055362, 1391159, 2186107, 2782318, 4372214, 15302749, 30605498]

約数ペア:

[(1, 30605498), (2, 15302749), (7, 4372214), (11, 2782318), (14, 2186107), (22, 1391159), (29, 1055362), (49, 624602), (58, 527681), (77, 397474), (89, 343882), (98, 312301), (121, 252938), (154, 198737), (178, 171941), (203, 150766), (242, 126469), (319, 95942), (406, 75383), (539, 56782), (623, 49126), (638, 47971), (847, 36134), (979, 31262), (1078, 28391), (1246, 24563), (1421, 21538), (1694, 18067), (1958, 15631), (2233, 13706), (2581, 11858), (2842, 10769), (3509, 8722), (4361, 7018), (4466, 6853), (5162, 5929)]