30742558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 27421922

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 2243, 4486, 6853, 13706, 15701, 24673, 31402, 49346, 172711, 199627, 345422, 399254, 1397389, 2195897, 2794778, 4391794, 15371279, 30742558]

約数ペア:

[(1, 30742558), (2, 15371279), (7, 4391794), (11, 2794778), (14, 2195897), (22, 1397389), (77, 399254), (89, 345422), (154, 199627), (178, 172711), (623, 49346), (979, 31402), (1246, 24673), (1958, 15701), (2243, 13706), (4486, 6853)]