30661022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 56121600

約数和(自身を除く): 25460578

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1579, 2774, 3158, 9709, 11053, 19418, 22106, 30001, 60002, 115267, 210007, 230534, 420014, 806869, 1613738, 2190073, 4380146, 15330511, 30661022]

約数ペア:

[(1, 30661022), (2, 15330511), (7, 4380146), (14, 2190073), (19, 1613738), (38, 806869), (73, 420014), (133, 230534), (146, 210007), (266, 115267), (511, 60002), (1022, 30001), (1387, 22106), (1579, 19418), (2774, 11053), (3158, 9709)]