30122883

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 50076000

約数和(自身を除く): 19953117

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 3209, 9387, 9627, 22463, 28881, 67389, 202167, 478141, 1434423, 3346987, 4303269, 10040961, 30122883]

約数ペア:

[(1, 30122883), (3, 10040961), (7, 4303269), (9, 3346987), (21, 1434423), (63, 478141), (149, 202167), (447, 67389), (1043, 28881), (1341, 22463), (3129, 9627), (3209, 9387)]