30977584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 69209856

約数和(自身を除く): 38232272

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 67, 71, 74, 88, 134, 142, 148, 176, 268, 284, 296, 407, 536, 568, 592, 737, 781, 814, 1072, 1136, 1474, 1562, 1628, 2479, 2627, 2948, 3124, 3256, 4757, 4958, 5254, 5896, 6248, 6512, 9514, 9916, 10508, 11792, 12496, 19028, 19832, 21016, 27269, 28897, 38056, 39664, 42032, 52327, 54538, 57794, 76112, 104654, 109076, 115588, 176009, 209308, 218152, 231176, 352018, 418616, 436304, 462352, 704036, 837232, 1408072, 1936099, 2816144, 3872198, 7744396, 15488792, 30977584]

約数ペア:

[(1, 30977584), (2, 15488792), (4, 7744396), (8, 3872198), (11, 2816144), (16, 1936099), (22, 1408072), (37, 837232), (44, 704036), (67, 462352), (71, 436304), (74, 418616), (88, 352018), (134, 231176), (142, 218152), (148, 209308), (176, 176009), (268, 115588), (284, 109076), (296, 104654), (407, 76112), (536, 57794), (568, 54538), (592, 52327), (737, 42032), (781, 39664), (814, 38056), (1072, 28897), (1136, 27269), (1474, 21016), (1562, 19832), (1628, 19028), (2479, 12496), (2627, 11792), (2948, 10508), (3124, 9916), (3256, 9514), (4757, 6512), (4958, 6248), (5254, 5896)]