29811912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 57279288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 47, 52, 57, 76, 78, 94, 104, 107, 114, 141, 152, 156, 188, 214, 228, 247, 282, 312, 321, 376, 428, 456, 494, 564, 611, 642, 741, 856, 893, 988, 1128, 1222, 1284, 1391, 1482, 1786, 1833, 1976, 2033, 2444, 2568, 2679, 2782, 2964, 3572, 3666, 4066, 4173, 4888, 5029, 5358, 5564, 5928, 6099, 7144, 7332, 8132, 8346, 10058, 10716, 11128, 11609, 12198, 14664, 15087, 16264, 16692, 20116, 21432, 23218, 24396, 26429, 30174, 33384, 34827, 40232, 46436, 48792, 52858, 60348, 65377, 69654, 79287, 92872, 95551, 105716, 120696, 130754, 139308, 158574, 191102, 196131, 211432, 261508, 278616, 286653, 317148, 382204, 392262, 523016, 573306, 634296, 764408, 784524, 1146612, 1242163, 1569048, 2293224, 2484326, 3726489, 4968652, 7452978, 9937304, 14905956, 29811912]

約数ペア:

[(1, 29811912), (2, 14905956), (3, 9937304), (4, 7452978), (6, 4968652), (8, 3726489), (12, 2484326), (13, 2293224), (19, 1569048), (24, 1242163), (26, 1146612), (38, 784524), (39, 764408), (47, 634296), (52, 573306), (57, 523016), (76, 392262), (78, 382204), (94, 317148), (104, 286653), (107, 278616), (114, 261508), (141, 211432), (152, 196131), (156, 191102), (188, 158574), (214, 139308), (228, 130754), (247, 120696), (282, 105716), (312, 95551), (321, 92872), (376, 79287), (428, 69654), (456, 65377), (494, 60348), (564, 52858), (611, 48792), (642, 46436), (741, 40232), (856, 34827), (893, 33384), (988, 30174), (1128, 26429), (1222, 24396), (1284, 23218), (1391, 21432), (1482, 20116), (1786, 16692), (1833, 16264), (1976, 15087), (2033, 14664), (2444, 12198), (2568, 11609), (2679, 11128), (2782, 10716), (2964, 10058), (3572, 8346), (3666, 8132), (4066, 7332), (4173, 7144), (4888, 6099), (5029, 5928), (5358, 5564)]