30080144

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{26479}}^1$

素因数の和:26558

約数の個数: 20

約数和(自身を含む): 59103360

約数和(自身を除く): 29023216

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 26479, 52958, 105916, 211832, 423664, 1880009, 3760018, 7520036, 15040072, 30080144]

約数ペア:

[(1, 30080144), (2, 15040072), (4, 7520036), (8, 3760018), (16, 1880009), (71, 423664), (142, 211832), (284, 105916), (568, 52958), (1136, 26479)]