31342790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136273}}^1$

素因数の和:136303

約数の個数: 16

約数和(自身を含む): 58870368

約数和(自身を除く): 27527578

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 136273, 272546, 681365, 1362730, 3134279, 6268558, 15671395, 31342790]

約数ペア:

[(1, 31342790), (2, 15671395), (5, 6268558), (10, 3134279), (23, 1362730), (46, 681365), (115, 272546), (230, 136273)]