30285756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 81070080

約数和(自身を除く): 50784324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 463, 474, 711, 828, 926, 948, 1389, 1422, 1817, 1852, 2778, 2844, 3634, 4167, 5451, 5556, 7268, 8334, 10649, 10902, 16353, 16668, 21298, 21804, 31947, 32706, 36577, 42596, 63894, 65412, 73154, 95841, 109731, 127788, 146308, 191682, 219462, 329193, 383364, 438924, 658386, 841271, 1316772, 1682542, 2523813, 3365084, 5047626, 7571439, 10095252, 15142878, 30285756]

約数ペア:

[(1, 30285756), (2, 15142878), (3, 10095252), (4, 7571439), (6, 5047626), (9, 3365084), (12, 2523813), (18, 1682542), (23, 1316772), (36, 841271), (46, 658386), (69, 438924), (79, 383364), (92, 329193), (138, 219462), (158, 191682), (207, 146308), (237, 127788), (276, 109731), (316, 95841), (414, 73154), (463, 65412), (474, 63894), (711, 42596), (828, 36577), (926, 32706), (948, 31947), (1389, 21804), (1422, 21298), (1817, 16668), (1852, 16353), (2778, 10902), (2844, 10649), (3634, 8334), (4167, 7268), (5451, 5556)]