30703113

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 53248000

約数和(自身を除く): 22544887

約数列:

[1, 3, 7, 9, 21, 31, 63, 79, 93, 199, 217, 237, 279, 553, 597, 651, 711, 1393, 1659, 1791, 1953, 2449, 4179, 4977, 6169, 7347, 12537, 15721, 17143, 18507, 22041, 43183, 47163, 51429, 55521, 110047, 129549, 141489, 154287, 330141, 388647, 487351, 990423, 1462053, 3411457, 4386159, 10234371, 30703113]

約数ペア:

[(1, 30703113), (3, 10234371), (7, 4386159), (9, 3411457), (21, 1462053), (31, 990423), (63, 487351), (79, 388647), (93, 330141), (199, 154287), (217, 141489), (237, 129549), (279, 110047), (553, 55521), (597, 51429), (651, 47163), (711, 43183), (1393, 22041), (1659, 18507), (1791, 17143), (1953, 15721), (2449, 12537), (4179, 7347), (4977, 6169)]