31830459

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 45868032

約数和(自身を除く): 14037573

約数列:

[1, 3, 23, 31, 69, 93, 529, 647, 713, 1587, 1941, 2139, 14881, 16399, 20057, 44643, 49197, 60171, 342263, 461311, 1026789, 1383933, 10610153, 31830459]

約数ペア:

[(1, 31830459), (3, 10610153), (23, 1383933), (31, 1026789), (69, 461311), (93, 342263), (529, 60171), (647, 49197), (713, 44643), (1587, 20057), (1941, 16399), (2139, 14881)]