30709558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1260

約数の個数: 24

約数和(自身を含む): 51126264

約数和(自身を除く): 20416706

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1123, 1243, 2246, 2486, 12353, 13673, 24706, 27346, 126899, 135883, 253798, 271766, 1395889, 2791778, 15354779, 30709558]

約数ペア:

[(1, 30709558), (2, 15354779), (11, 2791778), (22, 1395889), (113, 271766), (121, 253798), (226, 135883), (242, 126899), (1123, 27346), (1243, 24706), (2246, 13673), (2486, 12353)]