30275835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 21978885

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 2591, 3895, 7773, 11685, 12955, 38865, 49229, 106231, 147687, 246145, 318693, 531155, 738435, 1593465, 2018389, 6055167, 10091945, 30275835]

約数ペア:

[(1, 30275835), (3, 10091945), (5, 6055167), (15, 2018389), (19, 1593465), (41, 738435), (57, 531155), (95, 318693), (123, 246145), (205, 147687), (285, 106231), (615, 49229), (779, 38865), (2337, 12955), (2591, 11685), (3895, 7773)]