31756330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138071}}^1$

素因数の和:138101

約数の個数: 16

約数和(自身を含む): 59647104

約数和(自身を除く): 27890774

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 138071, 276142, 690355, 1380710, 3175633, 6351266, 15878165, 31756330]

約数ペア:

[(1, 31756330), (2, 15878165), (5, 6351266), (10, 3175633), (23, 1380710), (46, 690355), (115, 276142), (230, 138071)]