30072885

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 49859712

約数和(自身を除く): 19786827

約数列:

[1, 3, 5, 15, 41, 107, 123, 205, 321, 457, 535, 615, 1371, 1605, 2285, 4387, 6855, 13161, 18737, 21935, 48899, 56211, 65805, 93685, 146697, 244495, 281055, 733485, 2004859, 6014577, 10024295, 30072885]

約数ペア:

[(1, 30072885), (3, 10024295), (5, 6014577), (15, 2004859), (41, 733485), (107, 281055), (123, 244495), (205, 146697), (321, 93685), (457, 65805), (535, 56211), (615, 48899), (1371, 21935), (1605, 18737), (2285, 13161), (4387, 6855)]