30391102

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21493}}^1$

素因数の和:21603

約数の個数: 16

約数和(自身を含む): 52617312

約数和(自身を除く): 22226210

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 21493, 42986, 150451, 300902, 2170793, 4341586, 15195551, 30391102]

約数ペア:

[(1, 30391102), (2, 15195551), (7, 4341586), (14, 2170793), (101, 300902), (202, 150451), (707, 42986), (1414, 21493)]