30032198

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:289

約数の個数: 36

約数和(自身を含む): 55598940

約数和(自身を除く): 25566742

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 127, 133, 254, 266, 889, 931, 1778, 1862, 2413, 4826, 6223, 12446, 16129, 16891, 32258, 33782, 112903, 118237, 225806, 236474, 306451, 612902, 790321, 1580642, 2145157, 4290314, 15016099, 30032198]

約数ペア:

[(1, 30032198), (2, 15016099), (7, 4290314), (14, 2145157), (19, 1580642), (38, 790321), (49, 612902), (98, 306451), (127, 236474), (133, 225806), (254, 118237), (266, 112903), (889, 33782), (931, 32258), (1778, 16891), (1862, 16129), (2413, 12446), (4826, 6223)]