30279074

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 28507486

約数列:

[1, 2, 7, 14, 17, 29, 34, 41, 58, 82, 107, 119, 203, 214, 238, 287, 406, 493, 574, 697, 749, 986, 1189, 1394, 1498, 1819, 2378, 3103, 3451, 3638, 4387, 4879, 6206, 6902, 8323, 8774, 9758, 12733, 16646, 20213, 21721, 25466, 30709, 40426, 43442, 52751, 61418, 74579, 105502, 127223, 141491, 149158, 254446, 282982, 369257, 522053, 738514, 890561, 1044106, 1781122, 2162791, 4325582, 15139537, 30279074]

約数ペア:

[(1, 30279074), (2, 15139537), (7, 4325582), (14, 2162791), (17, 1781122), (29, 1044106), (34, 890561), (41, 738514), (58, 522053), (82, 369257), (107, 282982), (119, 254446), (203, 149158), (214, 141491), (238, 127223), (287, 105502), (406, 74579), (493, 61418), (574, 52751), (697, 43442), (749, 40426), (986, 30709), (1189, 25466), (1394, 21721), (1498, 20213), (1819, 16646), (2378, 12733), (3103, 9758), (3451, 8774), (3638, 8323), (4387, 6902), (4879, 6206)]