30830046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 40294434

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 114, 142, 213, 247, 293, 426, 494, 586, 741, 879, 923, 1349, 1482, 1758, 1846, 2698, 2769, 3809, 4047, 5538, 5567, 7618, 8094, 11134, 11427, 16701, 17537, 20803, 22854, 33402, 35074, 41606, 52611, 62409, 72371, 105222, 124818, 144742, 217113, 270439, 395257, 434226, 540878, 790514, 811317, 1185771, 1622634, 2371542, 5138341, 10276682, 15415023, 30830046]

約数ペア:

[(1, 30830046), (2, 15415023), (3, 10276682), (6, 5138341), (13, 2371542), (19, 1622634), (26, 1185771), (38, 811317), (39, 790514), (57, 540878), (71, 434226), (78, 395257), (114, 270439), (142, 217113), (213, 144742), (247, 124818), (293, 105222), (426, 72371), (494, 62409), (586, 52611), (741, 41606), (879, 35074), (923, 33402), (1349, 22854), (1482, 20803), (1758, 17537), (1846, 16701), (2698, 11427), (2769, 11134), (3809, 8094), (4047, 7618), (5538, 5567)]