30407784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 86120160

約数和(自身を除く): 55712376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 121, 132, 148, 222, 242, 264, 283, 296, 363, 407, 444, 484, 566, 726, 814, 849, 888, 968, 1132, 1221, 1452, 1628, 1698, 2264, 2442, 2904, 3113, 3256, 3396, 4477, 4884, 6226, 6792, 8954, 9339, 9768, 10471, 12452, 13431, 17908, 18678, 20942, 24904, 26862, 31413, 34243, 35816, 37356, 41884, 53724, 62826, 68486, 74712, 83768, 102729, 107448, 115181, 125652, 136972, 205458, 230362, 251304, 273944, 345543, 410916, 460724, 691086, 821832, 921448, 1266991, 1382172, 2533982, 2764344, 3800973, 5067964, 7601946, 10135928, 15203892, 30407784]

約数ペア:

[(1, 30407784), (2, 15203892), (3, 10135928), (4, 7601946), (6, 5067964), (8, 3800973), (11, 2764344), (12, 2533982), (22, 1382172), (24, 1266991), (33, 921448), (37, 821832), (44, 691086), (66, 460724), (74, 410916), (88, 345543), (111, 273944), (121, 251304), (132, 230362), (148, 205458), (222, 136972), (242, 125652), (264, 115181), (283, 107448), (296, 102729), (363, 83768), (407, 74712), (444, 68486), (484, 62826), (566, 53724), (726, 41884), (814, 37356), (849, 35816), (888, 34243), (968, 31413), (1132, 26862), (1221, 24904), (1452, 20942), (1628, 18678), (1698, 17908), (2264, 13431), (2442, 12452), (2904, 10471), (3113, 9768), (3256, 9339), (3396, 8954), (4477, 6792), (4884, 6226)]