30350619

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 54072480

約数和(自身を除く): 23721861

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 41, 57, 81, 111, 117, 123, 171, 247, 333, 351, 369, 481, 513, 533, 703, 741, 779, 999, 1053, 1107, 1443, 1517, 1539, 1599, 2109, 2223, 2337, 2997, 3321, 4329, 4551, 4797, 6327, 6669, 7011, 9139, 10127, 12987, 13653, 14391, 18981, 19721, 20007, 21033, 27417, 28823, 30381, 38961, 40959, 43173, 56943, 59163, 63099, 82251, 86469, 91143, 122877, 177489, 246753, 259407, 273429, 374699, 532467, 740259, 778221, 820287, 1124097, 1597401, 2334663, 3372291, 10116873, 30350619]

約数ペア:

[(1, 30350619), (3, 10116873), (9, 3372291), (13, 2334663), (19, 1597401), (27, 1124097), (37, 820287), (39, 778221), (41, 740259), (57, 532467), (81, 374699), (111, 273429), (117, 259407), (123, 246753), (171, 177489), (247, 122877), (333, 91143), (351, 86469), (369, 82251), (481, 63099), (513, 59163), (533, 56943), (703, 43173), (741, 40959), (779, 38961), (999, 30381), (1053, 28823), (1107, 27417), (1443, 21033), (1517, 20007), (1539, 19721), (1599, 18981), (2109, 14391), (2223, 13653), (2337, 12987), (2997, 10127), (3321, 9139), (4329, 7011), (4551, 6669), (4797, 6327)]