30405354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17657}}^1$

素因数の和:17710

約数の個数: 32

約数和(自身を含む): 71197056

約数和(自身を除く): 40791702

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 17657, 35314, 52971, 105942, 123599, 247198, 370797, 723937, 741594, 1447874, 2171811, 4343622, 5067559, 10135118, 15202677, 30405354]

約数ペア:

[(1, 30405354), (2, 15202677), (3, 10135118), (6, 5067559), (7, 4343622), (14, 2171811), (21, 1447874), (41, 741594), (42, 723937), (82, 370797), (123, 247198), (246, 123599), (287, 105942), (574, 52971), (861, 35314), (1722, 17657)]