30040983

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3068

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 21799017

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 2999, 3339, 8997, 10017, 20993, 26991, 62979, 80973, 158947, 188937, 476841, 566811, 1112629, 1430523, 3337887, 4291569, 10013661, 30040983]

約数ペア:

[(1, 30040983), (3, 10013661), (7, 4291569), (9, 3337887), (21, 1430523), (27, 1112629), (53, 566811), (63, 476841), (159, 188937), (189, 158947), (371, 80973), (477, 62979), (1113, 26991), (1431, 20993), (2999, 10017), (3339, 8997)]