30017768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1297}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 61680960

約数和(自身を除く): 31663192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 1297, 2104, 2594, 2893, 5188, 5786, 10376, 11572, 14267, 23144, 28534, 57068, 114136, 341111, 682222, 1364444, 2728888, 3752221, 7504442, 15008884, 30017768]

約数ペア:

[(1, 30017768), (2, 15008884), (4, 7504442), (8, 3752221), (11, 2728888), (22, 1364444), (44, 682222), (88, 341111), (263, 114136), (526, 57068), (1052, 28534), (1297, 23144), (2104, 14267), (2594, 11572), (2893, 10376), (5188, 5786)]