30782004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10139}}^1$

素因数の和:10180

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 50986956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 10139, 20278, 30417, 40556, 60834, 111529, 121668, 223058, 233197, 334587, 446116, 466394, 669174, 699591, 932788, 1338348, 1399182, 2565167, 2798364, 5130334, 7695501, 10260668, 15391002, 30782004]

約数ペア:

[(1, 30782004), (2, 15391002), (3, 10260668), (4, 7695501), (6, 5130334), (11, 2798364), (12, 2565167), (22, 1399182), (23, 1338348), (33, 932788), (44, 699591), (46, 669174), (66, 466394), (69, 446116), (92, 334587), (132, 233197), (138, 223058), (253, 121668), (276, 111529), (506, 60834), (759, 40556), (1012, 30417), (1518, 20278), (3036, 10139)]