30875754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 76656384

約数和(自身を除く): 45780630

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 193, 273, 293, 386, 546, 579, 586, 879, 1158, 1351, 1758, 2051, 2509, 2702, 3809, 4053, 4102, 5018, 6153, 7527, 7618, 8106, 11427, 12306, 15054, 17563, 22854, 26663, 35126, 52689, 53326, 56549, 79989, 105378, 113098, 159978, 169647, 339294, 395843, 735137, 791686, 1187529, 1470274, 2205411, 2375058, 4410822, 5145959, 10291918, 15437877, 30875754]

約数ペア:

[(1, 30875754), (2, 15437877), (3, 10291918), (6, 5145959), (7, 4410822), (13, 2375058), (14, 2205411), (21, 1470274), (26, 1187529), (39, 791686), (42, 735137), (78, 395843), (91, 339294), (182, 169647), (193, 159978), (273, 113098), (293, 105378), (386, 79989), (546, 56549), (579, 53326), (586, 52689), (879, 35126), (1158, 26663), (1351, 22854), (1758, 17563), (2051, 15054), (2509, 12306), (2702, 11427), (3809, 8106), (4053, 7618), (4102, 7527), (5018, 6153)]