29900690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{130003}}^1$

素因数の和:130033

約数の個数: 16

約数和(自身を含む): 56161728

約数和(自身を除く): 26261038

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 130003, 260006, 650015, 1300030, 2990069, 5980138, 14950345, 29900690]

約数ペア:

[(1, 29900690), (2, 14950345), (5, 5980138), (10, 2990069), (23, 1300030), (46, 650015), (115, 260006), (230, 130003)]