30775554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 73373040

約数和(自身を除く): 42597486

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 107, 114, 171, 174, 214, 261, 321, 342, 522, 551, 642, 841, 963, 1102, 1653, 1682, 1926, 2033, 2523, 3103, 3306, 4066, 4959, 5046, 6099, 6206, 7569, 9309, 9918, 12198, 15138, 15979, 18297, 18618, 27927, 31958, 36594, 47937, 55854, 58957, 89987, 95874, 117914, 143811, 176871, 179974, 269961, 287622, 353742, 530613, 539922, 809883, 1061226, 1619766, 1709753, 3419506, 5129259, 10258518, 15387777, 30775554]

約数ペア:

[(1, 30775554), (2, 15387777), (3, 10258518), (6, 5129259), (9, 3419506), (18, 1709753), (19, 1619766), (29, 1061226), (38, 809883), (57, 539922), (58, 530613), (87, 353742), (107, 287622), (114, 269961), (171, 179974), (174, 176871), (214, 143811), (261, 117914), (321, 95874), (342, 89987), (522, 58957), (551, 55854), (642, 47937), (841, 36594), (963, 31958), (1102, 27927), (1653, 18618), (1682, 18297), (1926, 15979), (2033, 15138), (2523, 12198), (3103, 9918), (3306, 9309), (4066, 7569), (4959, 6206), (5046, 6099)]