15320304890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 30856170240

約数和(自身を除く): 15535865350

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 293, 395, 547, 586, 605, 790, 869, 1094, 1210, 1465, 1738, 2735, 2930, 3223, 4345, 5470, 6017, 6446, 8690, 9559, 12034, 16115, 19118, 23147, 30085, 32230, 35453, 43213, 46294, 47795, 60170, 66187, 70906, 86426, 95590, 115735, 132374, 160271, 177265, 216065, 231470, 254617, 320542, 330935, 354530, 432130, 475343, 509234, 661870, 801355, 950686, 1273085, 1602710, 1762981, 2376715, 2546170, 2800787, 3525962, 4753430, 5228773, 5601574, 8814905, 10457546, 12661409, 14003935, 17629810, 19392791, 25322818, 26143865, 28007870, 38785582, 52287730, 63307045, 96963955, 126614090, 139275499, 193927910, 278550998, 696377495, 1392754990, 1532030489, 3064060978, 7660152445, 15320304890]

約数ペア:

[(1, 15320304890), (2, 7660152445), (5, 3064060978), (10, 1532030489), (11, 1392754990), (22, 696377495), (55, 278550998), (79, 193927910), (110, 139275499), (121, 126614090), (158, 96963955), (242, 63307045), (293, 52287730), (395, 38785582), (547, 28007870), (586, 26143865), (605, 25322818), (790, 19392791), (869, 17629810), (1094, 14003935), (1210, 12661409), (1465, 10457546), (1738, 8814905), (2735, 5601574), (2930, 5228773), (3223, 4753430), (4345, 3525962), (5470, 2800787), (6017, 2546170), (6446, 2376715), (8690, 1762981), (9559, 1602710), (12034, 1273085), (16115, 950686), (19118, 801355), (23147, 661870), (30085, 509234), (32230, 475343), (35453, 432130), (43213, 354530), (46294, 330935), (47795, 320542), (60170, 254617), (66187, 231470), (70906, 216065), (86426, 177265), (95590, 160271), (115735, 132374)]