30951893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 37392000

約数和(自身を除く): 6440107

約数列:

[1, 7, 19, 133, 409, 569, 2863, 3983, 7771, 10811, 54397, 75677, 232721, 1629047, 4421699, 30951893]

約数ペア:

[(1, 30951893), (7, 4421699), (19, 1629047), (133, 232721), (409, 75677), (569, 54397), (2863, 10811), (3983, 7771)]