30986834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22039}}^1$

素因数の和:22097

約数の個数: 16

約数和(自身を含む): 50251200

約数和(自身を除く): 19264366

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 22039, 44078, 418741, 815443, 837482, 1630886, 15493417, 30986834]

約数ペア:

[(1, 30986834), (2, 15493417), (19, 1630886), (37, 837482), (38, 815443), (74, 418741), (703, 44078), (1406, 22039)]