30686754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{730637}}^1$

素因数の和:730649

約数の個数: 16

約数和(自身を含む): 70141248

約数和(自身を除く): 39454494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 730637, 1461274, 2191911, 4383822, 5114459, 10228918, 15343377, 30686754]

約数ペア:

[(1, 30686754), (2, 15343377), (3, 10228918), (6, 5114459), (7, 4383822), (14, 2191911), (21, 1461274), (42, 730637)]