30840405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50147}}^1$

素因数の和:50196

約数の個数: 16

約数和(自身を含む): 50549184

約数和(自身を除く): 19708779

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 50147, 150441, 250735, 752205, 2056027, 6168081, 10280135, 30840405]

約数ペア:

[(1, 30840405), (3, 10280135), (5, 6168081), (15, 2056027), (41, 752205), (123, 250735), (205, 150441), (615, 50147)]