30222157

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 35223552

約数和(自身を除く): 5001395

約数列:

[1, 7, 103, 167, 251, 721, 1169, 1757, 17201, 25853, 41917, 120407, 180971, 293419, 4317451, 30222157]

約数ペア:

[(1, 30222157), (7, 4317451), (103, 293419), (167, 180971), (251, 120407), (721, 41917), (1169, 25853), (1757, 17201)]