31480494

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{9221}}^1$

素因数の和:9795

約数の個数: 16

約数和(自身を含む): 63078480

約数和(自身を除く): 31597986

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 9221, 18442, 27663, 55326, 5246749, 10493498, 15740247, 31480494]

約数ペア:

[(1, 31480494), (2, 15740247), (3, 10493498), (6, 5246749), (569, 55326), (1138, 27663), (1707, 18442), (3414, 9221)]