30775143

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 48508416

約数和(自身を除く): 17733273

約数列:

[1, 3, 7, 21, 43, 129, 173, 197, 301, 519, 591, 903, 1211, 1379, 3633, 4137, 7439, 8471, 22317, 25413, 34081, 52073, 59297, 102243, 156219, 177891, 238567, 715701, 1465483, 4396449, 10258381, 30775143]

約数ペア:

[(1, 30775143), (3, 10258381), (7, 4396449), (21, 1465483), (43, 715701), (129, 238567), (173, 177891), (197, 156219), (301, 102243), (519, 59297), (591, 52073), (903, 34081), (1211, 25413), (1379, 22317), (3633, 8471), (4137, 7439)]