30405816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 102136320

約数和(自身を除く): 71730504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 43, 46, 56, 61, 63, 69, 72, 84, 86, 92, 122, 126, 129, 138, 161, 168, 172, 183, 184, 207, 244, 252, 258, 276, 301, 322, 344, 366, 387, 414, 427, 483, 488, 504, 516, 549, 552, 602, 644, 732, 774, 828, 854, 903, 966, 989, 1032, 1098, 1204, 1281, 1288, 1403, 1449, 1464, 1548, 1656, 1708, 1806, 1932, 1978, 2196, 2408, 2562, 2623, 2709, 2806, 2898, 2967, 3096, 3416, 3612, 3843, 3864, 3956, 4209, 4392, 5124, 5246, 5418, 5612, 5796, 5934, 6923, 7224, 7686, 7869, 7912, 8418, 8901, 9821, 10248, 10492, 10836, 11224, 11592, 11868, 12627, 13846, 15372, 15738, 16836, 17802, 18361, 19642, 20769, 20984, 21672, 23607, 23736, 25254, 27692, 29463, 30744, 31476, 33672, 35604, 36722, 39284, 41538, 47214, 50508, 55083, 55384, 58926, 60329, 62307, 62952, 71208, 73444, 78568, 83076, 88389, 94428, 101016, 110166, 117852, 120658, 124614, 146888, 165249, 166152, 176778, 180987, 188856, 220332, 235704, 241316, 249228, 330498, 353556, 361974, 422303, 440664, 482632, 498456, 542961, 660996, 707112, 723948, 844606, 1085922, 1266909, 1321992, 1447896, 1689212, 2171844, 2533818, 3378424, 3800727, 4343688, 5067636, 7601454, 10135272, 15202908, 30405816]

約数ペア:

[(1, 30405816), (2, 15202908), (3, 10135272), (4, 7601454), (6, 5067636), (7, 4343688), (8, 3800727), (9, 3378424), (12, 2533818), (14, 2171844), (18, 1689212), (21, 1447896), (23, 1321992), (24, 1266909), (28, 1085922), (36, 844606), (42, 723948), (43, 707112), (46, 660996), (56, 542961), (61, 498456), (63, 482632), (69, 440664), (72, 422303), (84, 361974), (86, 353556), (92, 330498), (122, 249228), (126, 241316), (129, 235704), (138, 220332), (161, 188856), (168, 180987), (172, 176778), (183, 166152), (184, 165249), (207, 146888), (244, 124614), (252, 120658), (258, 117852), (276, 110166), (301, 101016), (322, 94428), (344, 88389), (366, 83076), (387, 78568), (414, 73444), (427, 71208), (483, 62952), (488, 62307), (504, 60329), (516, 58926), (549, 55384), (552, 55083), (602, 50508), (644, 47214), (732, 41538), (774, 39284), (828, 36722), (854, 35604), (903, 33672), (966, 31476), (989, 30744), (1032, 29463), (1098, 27692), (1204, 25254), (1281, 23736), (1288, 23607), (1403, 21672), (1449, 20984), (1464, 20769), (1548, 19642), (1656, 18361), (1708, 17802), (1806, 16836), (1932, 15738), (1978, 15372), (2196, 13846), (2408, 12627), (2562, 11868), (2623, 11592), (2709, 11224), (2806, 10836), (2898, 10492), (2967, 10248), (3096, 9821), (3416, 8901), (3612, 8418), (3843, 7912), (3864, 7869), (3956, 7686), (4209, 7224), (4392, 6923), (5124, 5934), (5246, 5796), (5418, 5612)]