30951370

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{23627}}^1$

素因数の和:23765

約数の個数: 16

約数和(自身を含む): 56140128

約数和(自身を除く): 25188758

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 23627, 47254, 118135, 236270, 3095137, 6190274, 15475685, 30951370]

約数ペア:

[(1, 30951370), (2, 15475685), (5, 6190274), (10, 3095137), (131, 236270), (262, 118135), (655, 47254), (1310, 23627)]