38959830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 128314368

約数和(自身を除く): 89354538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 67, 70, 71, 78, 90, 91, 105, 117, 126, 130, 134, 142, 182, 195, 201, 210, 213, 234, 273, 315, 335, 355, 390, 402, 426, 455, 469, 497, 546, 585, 603, 630, 639, 670, 710, 819, 871, 910, 923, 938, 994, 1005, 1065, 1170, 1206, 1278, 1365, 1407, 1491, 1638, 1742, 1846, 2010, 2130, 2345, 2485, 2613, 2730, 2769, 2814, 2982, 3015, 3195, 4095, 4221, 4355, 4473, 4615, 4690, 4757, 4970, 5226, 5538, 6030, 6097, 6390, 6461, 7035, 7455, 7839, 8190, 8307, 8442, 8710, 8946, 9230, 9514, 12194, 12922, 13065, 13845, 14070, 14271, 14910, 15678, 16614, 18291, 19383, 21105, 22365, 23785, 26130, 27690, 28542, 30485, 32305, 33299, 36582, 38766, 39195, 41535, 42210, 42813, 44730, 47570, 54873, 58149, 60970, 61841, 64610, 66598, 71355, 78390, 83070, 85626, 91455, 96915, 99897, 109746, 116298, 123682, 142710, 166495, 182910, 185523, 193830, 199794, 214065, 274365, 290745, 299691, 309205, 332990, 371046, 428130, 432887, 499485, 548730, 556569, 581490, 599382, 618410, 865774, 927615, 998970, 1113138, 1298661, 1498455, 1855230, 2164435, 2597322, 2782845, 2996910, 3895983, 4328870, 5565690, 6493305, 7791966, 12986610, 19479915, 38959830]

約数ペア:

[(1, 38959830), (2, 19479915), (3, 12986610), (5, 7791966), (6, 6493305), (7, 5565690), (9, 4328870), (10, 3895983), (13, 2996910), (14, 2782845), (15, 2597322), (18, 2164435), (21, 1855230), (26, 1498455), (30, 1298661), (35, 1113138), (39, 998970), (42, 927615), (45, 865774), (63, 618410), (65, 599382), (67, 581490), (70, 556569), (71, 548730), (78, 499485), (90, 432887), (91, 428130), (105, 371046), (117, 332990), (126, 309205), (130, 299691), (134, 290745), (142, 274365), (182, 214065), (195, 199794), (201, 193830), (210, 185523), (213, 182910), (234, 166495), (273, 142710), (315, 123682), (335, 116298), (355, 109746), (390, 99897), (402, 96915), (426, 91455), (455, 85626), (469, 83070), (497, 78390), (546, 71355), (585, 66598), (603, 64610), (630, 61841), (639, 60970), (670, 58149), (710, 54873), (819, 47570), (871, 44730), (910, 42813), (923, 42210), (938, 41535), (994, 39195), (1005, 38766), (1065, 36582), (1170, 33299), (1206, 32305), (1278, 30485), (1365, 28542), (1407, 27690), (1491, 26130), (1638, 23785), (1742, 22365), (1846, 21105), (2010, 19383), (2130, 18291), (2345, 16614), (2485, 15678), (2613, 14910), (2730, 14271), (2769, 14070), (2814, 13845), (2982, 13065), (3015, 12922), (3195, 12194), (4095, 9514), (4221, 9230), (4355, 8946), (4473, 8710), (4615, 8442), (4690, 8307), (4757, 8190), (4970, 7839), (5226, 7455), (5538, 7035), (6030, 6461), (6097, 6390)]