30974727

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{9049}}^1$

素因数の和:9222

約数の個数: 16

約数和(自身を含む): 47494400

約数和(自身を除く): 16519673

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 9049, 27147, 63343, 190029, 1474987, 4424961, 10324909, 30974727]

約数ペア:

[(1, 30974727), (3, 10324909), (7, 4424961), (21, 1474987), (163, 190029), (489, 63343), (1141, 27147), (3423, 9049)]