30818038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7177}}^1$

素因数の和:7311

約数の個数: 16

約数和(自身を含む): 49097520

約数和(自身を除く): 18279482

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 7177, 14354, 136363, 272726, 811001, 1622002, 15409019, 30818038]

約数ペア:

[(1, 30818038), (2, 15409019), (19, 1622002), (38, 811001), (113, 272726), (226, 136363), (2147, 14354), (4294, 7177)]