30789142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1103}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 49004352

約数和(自身を除く): 18215210

約数列:

[1, 2, 17, 34, 821, 1103, 1642, 2206, 13957, 18751, 27914, 37502, 905563, 1811126, 15394571, 30789142]

約数ペア:

[(1, 30789142), (2, 15394571), (17, 1811126), (34, 905563), (821, 37502), (1103, 27914), (1642, 18751), (2206, 13957)]