29887494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 80424960

約数和(自身を除く): 50537466

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 43, 57, 67, 78, 86, 91, 114, 129, 133, 134, 182, 201, 247, 258, 266, 273, 301, 399, 402, 469, 494, 546, 559, 602, 741, 798, 817, 871, 903, 938, 1118, 1273, 1407, 1482, 1634, 1677, 1729, 1742, 1806, 2451, 2546, 2613, 2814, 2881, 3354, 3458, 3819, 3913, 4902, 5187, 5226, 5719, 5762, 6097, 7638, 7826, 8643, 8911, 10374, 10621, 11438, 11739, 12194, 16549, 17157, 17286, 17822, 18291, 20167, 21242, 23478, 26733, 31863, 33098, 34314, 36582, 37453, 40334, 49647, 53466, 54739, 60501, 63726, 74347, 74906, 99294, 109478, 112359, 115843, 121002, 148694, 164217, 223041, 224718, 231686, 262171, 328434, 347529, 383173, 446082, 524342, 695058, 711607, 766346, 786513, 1149519, 1423214, 1573026, 2134821, 2299038, 4269642, 4981249, 9962498, 14943747, 29887494]

約数ペア:

[(1, 29887494), (2, 14943747), (3, 9962498), (6, 4981249), (7, 4269642), (13, 2299038), (14, 2134821), (19, 1573026), (21, 1423214), (26, 1149519), (38, 786513), (39, 766346), (42, 711607), (43, 695058), (57, 524342), (67, 446082), (78, 383173), (86, 347529), (91, 328434), (114, 262171), (129, 231686), (133, 224718), (134, 223041), (182, 164217), (201, 148694), (247, 121002), (258, 115843), (266, 112359), (273, 109478), (301, 99294), (399, 74906), (402, 74347), (469, 63726), (494, 60501), (546, 54739), (559, 53466), (602, 49647), (741, 40334), (798, 37453), (817, 36582), (871, 34314), (903, 33098), (938, 31863), (1118, 26733), (1273, 23478), (1407, 21242), (1482, 20167), (1634, 18291), (1677, 17822), (1729, 17286), (1742, 17157), (1806, 16549), (2451, 12194), (2546, 11739), (2613, 11438), (2814, 10621), (2881, 10374), (3354, 8911), (3458, 8643), (3819, 7826), (3913, 7638), (4902, 6097), (5187, 5762), (5226, 5719)]