30964388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 67154304

約数和(自身を除く): 36189916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 331, 364, 514, 662, 1028, 1324, 1799, 2317, 3341, 3598, 4303, 4634, 6682, 7196, 8606, 9268, 13364, 17212, 23387, 30121, 46774, 60242, 85067, 93548, 120484, 170134, 340268, 595469, 1105871, 1190938, 2211742, 2381876, 4423484, 7741097, 15482194, 30964388]

約数ペア:

[(1, 30964388), (2, 15482194), (4, 7741097), (7, 4423484), (13, 2381876), (14, 2211742), (26, 1190938), (28, 1105871), (52, 595469), (91, 340268), (182, 170134), (257, 120484), (331, 93548), (364, 85067), (514, 60242), (662, 46774), (1028, 30121), (1324, 23387), (1799, 17212), (2317, 13364), (3341, 9268), (3598, 8606), (4303, 7196), (4634, 6682)]