30687147

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 49056000

約数和(自身を除く): 18368853

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 1459, 2337, 4377, 7011, 13131, 21033, 27721, 39393, 59819, 83163, 179457, 249489, 538371, 748467, 1136561, 1615113, 3409683, 10229049, 30687147]

約数ペア:

[(1, 30687147), (3, 10229049), (9, 3409683), (19, 1615113), (27, 1136561), (41, 748467), (57, 538371), (123, 249489), (171, 179457), (369, 83163), (513, 59819), (779, 39393), (1107, 27721), (1459, 21033), (2337, 13131), (4377, 7011)]