30581670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 84727296

約数和(自身を除く): 54145626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1361, 1498, 1605, 2247, 2722, 3210, 3745, 4083, 4494, 6805, 7490, 8166, 9527, 11235, 13610, 19054, 20415, 22470, 28581, 40830, 47635, 57162, 95270, 142905, 145627, 285810, 291254, 436881, 728135, 873762, 1019389, 1456270, 2038778, 2184405, 3058167, 4368810, 5096945, 6116334, 10193890, 15290835, 30581670]

約数ペア:

[(1, 30581670), (2, 15290835), (3, 10193890), (5, 6116334), (6, 5096945), (7, 4368810), (10, 3058167), (14, 2184405), (15, 2038778), (21, 1456270), (30, 1019389), (35, 873762), (42, 728135), (70, 436881), (105, 291254), (107, 285810), (210, 145627), (214, 142905), (321, 95270), (535, 57162), (642, 47635), (749, 40830), (1070, 28581), (1361, 22470), (1498, 20415), (1605, 19054), (2247, 13610), (2722, 11235), (3210, 9527), (3745, 8166), (4083, 7490), (4494, 6805)]