30638958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11959}}^1$

素因数の和:12032

約数の個数: 32

約数和(自身を含む): 71185920

約数和(自身を除く): 40546962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 11959, 23918, 35877, 71754, 83713, 167426, 251139, 502278, 729499, 1458998, 2188497, 4376994, 5106493, 10212986, 15319479, 30638958]

約数ペア:

[(1, 30638958), (2, 15319479), (3, 10212986), (6, 5106493), (7, 4376994), (14, 2188497), (21, 1458998), (42, 729499), (61, 502278), (122, 251139), (183, 167426), (366, 83713), (427, 71754), (854, 35877), (1281, 23918), (2562, 11959)]