306280305

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{98641}}^1$

素因数の和:98678

約数の個数: 32

約数和(自身を含む): 568177920

約数和(自身を除く): 261897615

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 98641, 295923, 493205, 887769, 1479615, 2268743, 2663307, 4438845, 6806229, 11343715, 13316535, 20418687, 34031145, 61256061, 102093435, 306280305]

約数ペア:

[(1, 306280305), (3, 102093435), (5, 61256061), (9, 34031145), (15, 20418687), (23, 13316535), (27, 11343715), (45, 6806229), (69, 4438845), (115, 2663307), (135, 2268743), (207, 1479615), (345, 887769), (621, 493205), (1035, 295923), (3105, 98641)]