123455430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 369967104

約数和(自身を除く): 246511674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1143, 1270, 1543, 1778, 1905, 2286, 2667, 3086, 3810, 4445, 4629, 5334, 5715, 7715, 8001, 8890, 9258, 10801, 11430, 13335, 13887, 15430, 16002, 21602, 23145, 26670, 27774, 32403, 40005, 46290, 54005, 64806, 69435, 80010, 97209, 108010, 138870, 162015, 194418, 195961, 324030, 391922, 486045, 587883, 972090, 979805, 1175766, 1371727, 1763649, 1959610, 2743454, 2939415, 3527298, 4115181, 5878830, 6858635, 8230362, 8818245, 12345543, 13717270, 17636490, 20575905, 24691086, 41151810, 61727715, 123455430]

約数ペア:

[(1, 123455430), (2, 61727715), (3, 41151810), (5, 24691086), (6, 20575905), (7, 17636490), (9, 13717270), (10, 12345543), (14, 8818245), (15, 8230362), (18, 6858635), (21, 5878830), (30, 4115181), (35, 3527298), (42, 2939415), (45, 2743454), (63, 1959610), (70, 1763649), (90, 1371727), (105, 1175766), (126, 979805), (127, 972090), (210, 587883), (254, 486045), (315, 391922), (381, 324030), (630, 195961), (635, 194418), (762, 162015), (889, 138870), (1143, 108010), (1270, 97209), (1543, 80010), (1778, 69435), (1905, 64806), (2286, 54005), (2667, 46290), (3086, 40005), (3810, 32403), (4445, 27774), (4629, 26670), (5334, 23145), (5715, 21602), (7715, 16002), (8001, 15430), (8890, 13887), (9258, 13335), (10801, 11430)]