30697216

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 54

約数和(自身を含む): 67419296

約数和(自身を除く): 36722080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 991, 1408, 1936, 1982, 2816, 3872, 3964, 7744, 7928, 10901, 15488, 15856, 21802, 30976, 31712, 43604, 63424, 87208, 119911, 126848, 174416, 239822, 253696, 348832, 479644, 697664, 959288, 1395328, 1918576, 2790656, 3837152, 7674304, 15348608, 30697216]

約数ペア:

[(1, 30697216), (2, 15348608), (4, 7674304), (8, 3837152), (11, 2790656), (16, 1918576), (22, 1395328), (32, 959288), (44, 697664), (64, 479644), (88, 348832), (121, 253696), (128, 239822), (176, 174416), (242, 126848), (256, 119911), (352, 87208), (484, 63424), (704, 43604), (968, 31712), (991, 30976), (1408, 21802), (1936, 15856), (1982, 15488), (2816, 10901), (3872, 7928), (3964, 7744)]