30581559

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 46436832

約数和(自身を除く): 15855273

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 941, 1413, 2823, 3611, 8469, 10833, 21643, 32499, 64929, 147737, 194787, 443211, 1329633, 3397951, 10193853, 30581559]

約数ペア:

[(1, 30581559), (3, 10193853), (9, 3397951), (23, 1329633), (69, 443211), (157, 194787), (207, 147737), (471, 64929), (941, 32499), (1413, 21643), (2823, 10833), (3611, 8469)]