30455721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 47290464

約数和(自身を除く): 16834743

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 2971, 3417, 8913, 10251, 26739, 50507, 151521, 199057, 454563, 597171, 1791513, 3383969, 10151907, 30455721]

約数ペア:

[(1, 30455721), (3, 10151907), (9, 3383969), (17, 1791513), (51, 597171), (67, 454563), (153, 199057), (201, 151521), (603, 50507), (1139, 26739), (2971, 10251), (3417, 8913)]