30815154

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 72997848

約数和(自身を除く): 42182694

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 53, 54, 74, 81, 97, 106, 111, 159, 162, 194, 222, 291, 318, 333, 477, 582, 666, 873, 954, 999, 1431, 1746, 1961, 1998, 2619, 2862, 2997, 3589, 3922, 4293, 5141, 5238, 5883, 5994, 7178, 7857, 8586, 10282, 10767, 11766, 15423, 15714, 17649, 21534, 30846, 32301, 35298, 46269, 52947, 64602, 92538, 96903, 105894, 138807, 158841, 190217, 193806, 277614, 290709, 317682, 380434, 416421, 570651, 581418, 832842, 1141302, 1711953, 3423906, 5135859, 10271718, 15407577, 30815154]

約数ペア:

[(1, 30815154), (2, 15407577), (3, 10271718), (6, 5135859), (9, 3423906), (18, 1711953), (27, 1141302), (37, 832842), (53, 581418), (54, 570651), (74, 416421), (81, 380434), (97, 317682), (106, 290709), (111, 277614), (159, 193806), (162, 190217), (194, 158841), (222, 138807), (291, 105894), (318, 96903), (333, 92538), (477, 64602), (582, 52947), (666, 46269), (873, 35298), (954, 32301), (999, 30846), (1431, 21534), (1746, 17649), (1961, 15714), (1998, 15423), (2619, 11766), (2862, 10767), (2997, 10282), (3589, 8586), (3922, 7857), (4293, 7178), (5141, 5994), (5238, 5883)]