30031287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70003}}^1$

素因数の和:70030

約数の個数: 16

約数和(自身を含む): 47042688

約数和(自身を除く): 17011401

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 70003, 210009, 770033, 910039, 2310099, 2730117, 10010429, 30031287]

約数ペア:

[(1, 30031287), (3, 10010429), (11, 2730117), (13, 2310099), (33, 910039), (39, 770033), (143, 210009), (429, 70003)]