29489180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30091}}^1$

素因数の和:30114

約数の個数: 36

約数和(自身を含む): 72040248

約数和(自身を除く): 42551068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30091, 60182, 120364, 150455, 210637, 300910, 421274, 601820, 842548, 1053185, 1474459, 2106370, 2948918, 4212740, 5897836, 7372295, 14744590, 29489180]

約数ペア:

[(1, 29489180), (2, 14744590), (4, 7372295), (5, 5897836), (7, 4212740), (10, 2948918), (14, 2106370), (20, 1474459), (28, 1053185), (35, 842548), (49, 601820), (70, 421274), (98, 300910), (140, 210637), (196, 150455), (245, 120364), (490, 60182), (980, 30091)]