31537370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137119}}^1$

素因数の和:137149

約数の個数: 16

約数和(自身を含む): 59235840

約数和(自身を除く): 27698470

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 137119, 274238, 685595, 1371190, 3153737, 6307474, 15768685, 31537370]

約数ペア:

[(1, 31537370), (2, 15768685), (5, 6307474), (10, 3153737), (23, 1371190), (46, 685595), (115, 274238), (230, 137119)]