30455876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9749}}^1$

素因数の和:9835

約数の個数: 24

約数和(自身を含む): 58968000

約数和(自身を除く): 28512124

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9749, 19498, 38996, 107239, 214478, 428956, 692179, 1384358, 2768716, 7613969, 15227938, 30455876]

約数ペア:

[(1, 30455876), (2, 15227938), (4, 7613969), (11, 2768716), (22, 1384358), (44, 692179), (71, 428956), (142, 214478), (284, 107239), (781, 38996), (1562, 19498), (3124, 9749)]