30713441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 38216448

約数和(自身を除く): 7503007

約数列:

[1, 11, 17, 23, 37, 187, 193, 253, 391, 407, 629, 851, 2123, 3281, 4301, 4439, 6919, 7141, 9361, 14467, 36091, 48829, 75463, 78551, 121397, 159137, 164243, 830093, 1335367, 1806673, 2792131, 30713441]

約数ペア:

[(1, 30713441), (11, 2792131), (17, 1806673), (23, 1335367), (37, 830093), (187, 164243), (193, 159137), (253, 121397), (391, 78551), (407, 75463), (629, 48829), (851, 36091), (2123, 14467), (3281, 9361), (4301, 7141), (4439, 6919)]