31064260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67531}}^1$

素因数の和:67563

約数の個数: 24

約数和(自身を含む): 68072256

約数和(自身を除く): 37007996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 67531, 135062, 270124, 337655, 675310, 1350620, 1553213, 3106426, 6212852, 7766065, 15532130, 31064260]

約数ペア:

[(1, 31064260), (2, 15532130), (4, 7766065), (5, 6212852), (10, 3106426), (20, 1553213), (23, 1350620), (46, 675310), (92, 337655), (115, 270124), (230, 135062), (460, 67531)]