30420918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{153641}}^1$

素因数の和:153660

約数の個数: 24

約数和(自身を含む): 71904456

約数和(自身を除く): 41483538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 153641, 307282, 460923, 921846, 1382769, 1690051, 2765538, 3380102, 5070153, 10140306, 15210459, 30420918]

約数ペア:

[(1, 30420918), (2, 15210459), (3, 10140306), (6, 5070153), (9, 3380102), (11, 2765538), (18, 1690051), (22, 1382769), (33, 921846), (66, 460923), (99, 307282), (198, 153641)]