30884475

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5641}}^1$

素因数の和:5727

約数の個数: 24

約数和(自身を含む): 51770992

約数和(自身を除く): 20886517

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 5641, 16923, 28205, 84615, 141025, 411793, 423075, 1235379, 2058965, 6176895, 10294825, 30884475]

約数ペア:

[(1, 30884475), (3, 10294825), (5, 6176895), (15, 2058965), (25, 1235379), (73, 423075), (75, 411793), (219, 141025), (365, 84615), (1095, 28205), (1825, 16923), (5475, 5641)]