30646658

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 57182400

約数和(自身を除く): 26535742

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 151, 218, 266, 302, 763, 931, 1057, 1526, 1862, 2071, 2114, 2869, 4142, 5341, 5738, 7399, 10682, 14497, 14798, 16459, 20083, 28994, 32918, 40166, 101479, 115213, 140581, 202958, 230426, 281162, 312721, 625442, 806491, 1612982, 2189047, 4378094, 15323329, 30646658]

約数ペア:

[(1, 30646658), (2, 15323329), (7, 4378094), (14, 2189047), (19, 1612982), (38, 806491), (49, 625442), (98, 312721), (109, 281162), (133, 230426), (151, 202958), (218, 140581), (266, 115213), (302, 101479), (763, 40166), (931, 32918), (1057, 28994), (1526, 20083), (1862, 16459), (2071, 14798), (2114, 14497), (2869, 10682), (4142, 7399), (5341, 5738)]