29723148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 95070976

約数和(自身を除く): 65347828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 211, 234, 252, 258, 273, 301, 364, 387, 422, 468, 516, 546, 559, 602, 633, 774, 819, 844, 903, 1092, 1118, 1204, 1266, 1477, 1548, 1638, 1677, 1806, 1899, 2236, 2532, 2709, 2743, 2954, 3276, 3354, 3612, 3798, 3913, 4431, 5031, 5418, 5486, 5908, 6708, 7596, 7826, 8229, 8862, 9073, 10062, 10836, 10972, 11739, 13293, 15652, 16458, 17724, 18146, 19201, 20124, 23478, 24687, 26586, 27219, 32916, 35217, 36292, 38402, 46956, 49374, 53172, 54438, 57603, 63511, 70434, 76804, 81657, 98748, 108876, 115206, 117949, 127022, 140868, 163314, 172809, 190533, 230412, 235898, 254044, 326628, 345618, 353847, 381066, 471796, 571599, 691236, 707694, 762132, 825643, 1061541, 1143198, 1415388, 1651286, 2123082, 2286396, 2476929, 3302572, 4246164, 4953858, 7430787, 9907716, 14861574, 29723148]

約数ペア:

[(1, 29723148), (2, 14861574), (3, 9907716), (4, 7430787), (6, 4953858), (7, 4246164), (9, 3302572), (12, 2476929), (13, 2286396), (14, 2123082), (18, 1651286), (21, 1415388), (26, 1143198), (28, 1061541), (36, 825643), (39, 762132), (42, 707694), (43, 691236), (52, 571599), (63, 471796), (78, 381066), (84, 353847), (86, 345618), (91, 326628), (117, 254044), (126, 235898), (129, 230412), (156, 190533), (172, 172809), (182, 163314), (211, 140868), (234, 127022), (252, 117949), (258, 115206), (273, 108876), (301, 98748), (364, 81657), (387, 76804), (422, 70434), (468, 63511), (516, 57603), (546, 54438), (559, 53172), (602, 49374), (633, 46956), (774, 38402), (819, 36292), (844, 35217), (903, 32916), (1092, 27219), (1118, 26586), (1204, 24687), (1266, 23478), (1477, 20124), (1548, 19201), (1638, 18146), (1677, 17724), (1806, 16458), (1899, 15652), (2236, 13293), (2532, 11739), (2709, 10972), (2743, 10836), (2954, 10062), (3276, 9073), (3354, 8862), (3612, 8229), (3798, 7826), (3913, 7596), (4431, 6708), (5031, 5908), (5418, 5486)]