31995070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139109}}^1$

素因数の和:139139

約数の個数: 16

約数和(自身を含む): 60095520

約数和(自身を除く): 28100450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 139109, 278218, 695545, 1391090, 3199507, 6399014, 15997535, 31995070]

約数ペア:

[(1, 31995070), (2, 15997535), (5, 6399014), (10, 3199507), (23, 1391090), (46, 695545), (115, 278218), (230, 139109)]