30528056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 36967624

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 557, 806, 884, 1054, 1114, 1612, 1768, 2108, 2228, 3224, 4216, 4456, 6851, 7241, 9469, 13702, 14482, 17267, 18938, 27404, 28964, 34534, 37876, 54808, 57928, 69068, 75752, 123097, 138136, 224471, 246194, 293539, 448942, 492388, 587078, 897884, 984776, 1174156, 1795768, 2348312, 3816007, 7632014, 15264028, 30528056]

約数ペア:

[(1, 30528056), (2, 15264028), (4, 7632014), (8, 3816007), (13, 2348312), (17, 1795768), (26, 1174156), (31, 984776), (34, 897884), (52, 587078), (62, 492388), (68, 448942), (104, 293539), (124, 246194), (136, 224471), (221, 138136), (248, 123097), (403, 75752), (442, 69068), (527, 57928), (557, 54808), (806, 37876), (884, 34534), (1054, 28964), (1114, 27404), (1612, 18938), (1768, 17267), (2108, 14482), (2228, 13702), (3224, 9469), (4216, 7241), (4456, 6851)]