30163910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61559}}^1$

素因数の和:61580

約数の個数: 24

約数和(自身を含む): 63160560

約数和(自身を除く): 32996650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 61559, 123118, 307795, 430913, 615590, 861826, 2154565, 3016391, 4309130, 6032782, 15081955, 30163910]

約数ペア:

[(1, 30163910), (2, 15081955), (5, 6032782), (7, 4309130), (10, 3016391), (14, 2154565), (35, 861826), (49, 615590), (70, 430913), (98, 307795), (245, 123118), (490, 61559)]