30982959

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9643}}^1$

素因数の和:9676

約数の個数: 32

約数和(自身を含む): 55549440

約数和(自身を除く): 24566481

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 9643, 28929, 67501, 86787, 163931, 202503, 260361, 491793, 607509, 1147517, 1475379, 1822527, 3442551, 4426137, 10327653, 30982959]

約数ペア:

[(1, 30982959), (3, 10327653), (7, 4426137), (9, 3442551), (17, 1822527), (21, 1475379), (27, 1147517), (51, 607509), (63, 491793), (119, 260361), (153, 202503), (189, 163931), (357, 86787), (459, 67501), (1071, 28929), (3213, 9643)]