30974468

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6912

約数の個数: 36

約数和(自身を含む): 65806272

約数和(自身を除く): 34831804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 6871, 13742, 27484, 48097, 96194, 158033, 192388, 316066, 336679, 632132, 673358, 1106231, 1346716, 2212462, 4424924, 7743617, 15487234, 30974468]

約数ペア:

[(1, 30974468), (2, 15487234), (4, 7743617), (7, 4424924), (14, 2212462), (23, 1346716), (28, 1106231), (46, 673358), (49, 632132), (92, 336679), (98, 316066), (161, 192388), (196, 158033), (322, 96194), (644, 48097), (1127, 27484), (2254, 13742), (4508, 6871)]