30725395

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 37810080

約数和(自身を除く): 7084685

約数列:

[1, 5, 61, 131, 305, 655, 769, 3845, 7991, 39955, 46909, 100739, 234545, 503695, 6145079, 30725395]

約数ペア:

[(1, 30725395), (5, 6145079), (61, 503695), (131, 234545), (305, 100739), (655, 46909), (769, 39955), (3845, 7991)]