30490526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 51625728

約数和(自身を除く): 21135202

約数列:

[1, 2, 11, 22, 43, 86, 167, 193, 334, 386, 473, 946, 1837, 2123, 3674, 4246, 7181, 8299, 14362, 16598, 32231, 64462, 78991, 91289, 157982, 182578, 354541, 709082, 1385933, 2771866, 15245263, 30490526]

約数ペア:

[(1, 30490526), (2, 15245263), (11, 2771866), (22, 1385933), (43, 709082), (86, 354541), (167, 182578), (193, 157982), (334, 91289), (386, 78991), (473, 64462), (946, 32231), (1837, 16598), (2123, 14362), (3674, 8299), (4246, 7181)]