30190108634

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{438211}}^1$

素因数の和:438283

約数の個数: 48

約数和(自身を含む): 56950031520

約数和(自身を除く): 26759922886

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 931, 1406, 1813, 1862, 3626, 4921, 9842, 34447, 68894, 438211, 876422, 3067477, 6134954, 8326009, 16213807, 16652018, 21472339, 32427614, 42944678, 58282063, 113496649, 116564126, 226993298, 308062333, 407974441, 616124666, 794476543, 815948882, 1588953086, 2156436331, 4312872662, 15095054317, 30190108634]

約数ペア:

[(1, 30190108634), (2, 15095054317), (7, 4312872662), (14, 2156436331), (19, 1588953086), (37, 815948882), (38, 794476543), (49, 616124666), (74, 407974441), (98, 308062333), (133, 226993298), (259, 116564126), (266, 113496649), (518, 58282063), (703, 42944678), (931, 32427614), (1406, 21472339), (1813, 16652018), (1862, 16213807), (3626, 8326009), (4921, 6134954), (9842, 3067477), (34447, 876422), (68894, 438211)]