30801565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 39355200

約数和(自身を除く): 8553635

約数列:

[1, 5, 19, 89, 95, 445, 1691, 3643, 8455, 18215, 69217, 324227, 346085, 1621135, 6160313, 30801565]

約数ペア:

[(1, 30801565), (5, 6160313), (19, 1621135), (89, 346085), (95, 324227), (445, 69217), (1691, 18215), (3643, 8455)]