30530703

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27431}}^1$

素因数の和:27494

約数の個数: 16

約数和(自身を含む): 47402496

約数和(自身を除く): 16871793

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27431, 82293, 192017, 576051, 1453843, 4361529, 10176901, 30530703]

約数ペア:

[(1, 30530703), (3, 10176901), (7, 4361529), (21, 1453843), (53, 576051), (159, 192017), (371, 82293), (1113, 27431)]