30606454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18731}}^1$

素因数の和:18795

約数の個数: 16

約数和(自身を含む): 49452480

約数和(自身を除く): 18846026

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18731, 37462, 355889, 711778, 805433, 1610866, 15303227, 30606454]

約数ペア:

[(1, 30606454), (2, 15303227), (19, 1610866), (38, 805433), (43, 711778), (86, 355889), (817, 37462), (1634, 18731)]