30813605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 39417840

約数和(自身を除く): 8604235

約数列:

[1, 5, 17, 85, 157, 785, 2309, 2669, 11545, 13345, 39253, 196265, 362513, 1812565, 6162721, 30813605]

約数ペア:

[(1, 30813605), (5, 6162721), (17, 1812565), (85, 362513), (157, 196265), (785, 39253), (2309, 13345), (2669, 11545)]