30969316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 68060160

約数和(自身を除く): 37090844

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 2531, 3059, 5062, 6118, 10124, 12236, 17717, 35434, 48089, 58213, 70868, 96178, 116426, 192356, 232852, 336623, 407491, 673246, 814982, 1106047, 1346492, 1629964, 2212094, 4424188, 7742329, 15484658, 30969316]

約数ペア:

[(1, 30969316), (2, 15484658), (4, 7742329), (7, 4424188), (14, 2212094), (19, 1629964), (23, 1346492), (28, 1106047), (38, 814982), (46, 673246), (76, 407491), (92, 336623), (133, 232852), (161, 192356), (266, 116426), (322, 96178), (437, 70868), (532, 58213), (644, 48089), (874, 35434), (1748, 17717), (2531, 12236), (3059, 10124), (5062, 6118)]