30909746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 25353934

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 1627, 2714, 3254, 9499, 11389, 18998, 22778, 37421, 74842, 95993, 191986, 261947, 523894, 671951, 1343902, 2207839, 4415678, 15454873, 30909746]

約数ペア:

[(1, 30909746), (2, 15454873), (7, 4415678), (14, 2207839), (23, 1343902), (46, 671951), (59, 523894), (118, 261947), (161, 191986), (322, 95993), (413, 74842), (826, 37421), (1357, 22778), (1627, 18998), (2714, 11389), (3254, 9499)]