30839315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12823}}^1$

素因数の和:12878

約数の個数: 16

約数和(自身を含む): 40934208

約数和(自身を除く): 10094893

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 12823, 64115, 166699, 474451, 833495, 2372255, 6167863, 30839315]

約数ペア:

[(1, 30839315), (5, 6167863), (13, 2372255), (37, 833495), (65, 474451), (185, 166699), (481, 64115), (2405, 12823)]