29720148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{145687}}^1$

素因数の和:145711

約数の個数: 24

約数和(自身を含む): 73426752

約数和(自身を除く): 43706604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 145687, 291374, 437061, 582748, 874122, 1748244, 2476679, 4953358, 7430037, 9906716, 14860074, 29720148]

約数ペア:

[(1, 29720148), (2, 14860074), (3, 9906716), (4, 7430037), (6, 4953358), (12, 2476679), (17, 1748244), (34, 874122), (51, 582748), (68, 437061), (102, 291374), (204, 145687)]