30286156719

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{9473}}^1$

素因数の和:9749

約数の個数: 64

約数和(自身を含む): 50932224000

約数和(自身を除く): 20646067281

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 239, 273, 343, 637, 717, 1029, 1673, 1911, 3107, 4459, 5019, 9321, 9473, 11711, 13377, 21749, 28419, 35133, 65247, 66311, 81977, 123149, 152243, 198933, 245931, 369447, 456729, 464177, 862043, 1065701, 1392531, 2264047, 2586129, 3197103, 3249239, 6034301, 6792141, 9747717, 15848329, 18102903, 29432611, 42240107, 47544987, 88297833, 110938303, 126720321, 206028277, 332814909, 618084831, 776568121, 1442197939, 2329704363, 4326593817, 10095385573, 30286156719]

約数ペア:

[(1, 30286156719), (3, 10095385573), (7, 4326593817), (13, 2329704363), (21, 1442197939), (39, 776568121), (49, 618084831), (91, 332814909), (147, 206028277), (239, 126720321), (273, 110938303), (343, 88297833), (637, 47544987), (717, 42240107), (1029, 29432611), (1673, 18102903), (1911, 15848329), (3107, 9747717), (4459, 6792141), (5019, 6034301), (9321, 3249239), (9473, 3197103), (11711, 2586129), (13377, 2264047), (21749, 1392531), (28419, 1065701), (35133, 862043), (65247, 464177), (66311, 456729), (81977, 369447), (123149, 245931), (152243, 198933)]