30805294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2749}}^1$

素因数の和:3195

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 19090706

約数列:

[1, 2, 13, 26, 431, 862, 2749, 5498, 5603, 11206, 35737, 71474, 1184819, 2369638, 15402647, 30805294]

約数ペア:

[(1, 30805294), (2, 15402647), (13, 2369638), (26, 1184819), (431, 71474), (862, 35737), (2749, 11206), (5498, 5603)]