30156231

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21433}}^1$

素因数の和:21510

約数の個数: 16

約数和(自身を含む): 46640384

約数和(自身を除く): 16484153

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 21433, 64299, 150031, 450093, 1436011, 4308033, 10052077, 30156231]

約数ペア:

[(1, 30156231), (3, 10052077), (7, 4308033), (21, 1436011), (67, 450093), (201, 150031), (469, 64299), (1407, 21433)]