30209971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 34771968

約数和(自身を除く): 4561997

約数列:

[1, 11, 23, 97, 253, 1067, 1231, 2231, 13541, 24541, 28313, 119407, 311443, 1313477, 2746361, 30209971]

約数ペア:

[(1, 30209971), (11, 2746361), (23, 1313477), (97, 311443), (253, 119407), (1067, 28313), (1231, 24541), (2231, 13541)]