30430029

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 47573568

約数和(自身を除く): 17143539

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 1511, 2877, 4533, 6713, 10577, 20139, 31731, 74039, 207007, 222117, 621021, 1449049, 4347147, 10143343, 30430029]

約数ペア:

[(1, 30430029), (3, 10143343), (7, 4347147), (21, 1449049), (49, 621021), (137, 222117), (147, 207007), (411, 74039), (959, 31731), (1511, 20139), (2877, 10577), (4533, 6713)]