27852090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{18947}}^1$

素因数の和:18971

約数の個数: 48

約数和(自身を含む): 77762592

約数和(自身を除く): 49910502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 18947, 37894, 56841, 94735, 113682, 132629, 189470, 265258, 284205, 397887, 568410, 663145, 795774, 928403, 1326290, 1856806, 1989435, 2785209, 3978870, 4642015, 5570418, 9284030, 13926045, 27852090]

約数ペア:

[(1, 27852090), (2, 13926045), (3, 9284030), (5, 5570418), (6, 4642015), (7, 3978870), (10, 2785209), (14, 1989435), (15, 1856806), (21, 1326290), (30, 928403), (35, 795774), (42, 663145), (49, 568410), (70, 397887), (98, 284205), (105, 265258), (147, 189470), (210, 132629), (245, 113682), (294, 94735), (490, 56841), (735, 37894), (1470, 18947)]