30551585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 38568960

約数和(自身を除く): 8017375

約数列:

[1, 5, 31, 53, 155, 265, 1643, 3719, 8215, 18595, 115289, 197107, 576445, 985535, 6110317, 30551585]

約数ペア:

[(1, 30551585), (5, 6110317), (31, 985535), (53, 576445), (155, 197107), (265, 115289), (1643, 18595), (3719, 8215)]