31524260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68531}}^1$

素因数の和:68563

約数の個数: 24

約数和(自身を含む): 69080256

約数和(自身を除く): 37555996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 68531, 137062, 274124, 342655, 685310, 1370620, 1576213, 3152426, 6304852, 7881065, 15762130, 31524260]

約数ペア:

[(1, 31524260), (2, 15762130), (4, 7881065), (5, 6304852), (10, 3152426), (20, 1576213), (23, 1370620), (46, 685310), (92, 342655), (115, 274124), (230, 137062), (460, 68531)]