30449848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 68745600

約数和(自身を除く): 38295752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 559, 572, 619, 946, 1118, 1144, 1238, 1892, 2236, 2476, 3784, 4472, 4952, 6149, 6809, 8047, 12298, 13618, 16094, 24596, 26617, 27236, 32188, 49192, 53234, 54472, 64376, 88517, 106468, 177034, 212936, 292787, 346021, 354068, 585574, 692042, 708136, 1171148, 1384084, 2342296, 2768168, 3806231, 7612462, 15224924, 30449848]

約数ペア:

[(1, 30449848), (2, 15224924), (4, 7612462), (8, 3806231), (11, 2768168), (13, 2342296), (22, 1384084), (26, 1171148), (43, 708136), (44, 692042), (52, 585574), (86, 354068), (88, 346021), (104, 292787), (143, 212936), (172, 177034), (286, 106468), (344, 88517), (473, 64376), (559, 54472), (572, 53234), (619, 49192), (946, 32188), (1118, 27236), (1144, 26617), (1238, 24596), (1892, 16094), (2236, 13618), (2476, 12298), (3784, 8047), (4472, 6809), (4952, 6149)]