30164705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 37905408

約数和(自身を除く): 7740703

約数列:

[1, 5, 31, 71, 155, 355, 2201, 2741, 11005, 13705, 84971, 194611, 424855, 973055, 6032941, 30164705]

約数ペア:

[(1, 30164705), (5, 6032941), (31, 973055), (71, 424855), (155, 194611), (355, 84971), (2201, 13705), (2741, 11005)]