30300315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 51342336

約数和(自身を除く): 21042021

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1237, 1633, 3711, 4899, 6185, 8165, 18555, 24495, 28451, 85353, 87827, 142255, 263481, 426765, 439135, 1317405, 2020021, 6060063, 10100105, 30300315]

約数ペア:

[(1, 30300315), (3, 10100105), (5, 6060063), (15, 2020021), (23, 1317405), (69, 439135), (71, 426765), (115, 263481), (213, 142255), (345, 87827), (355, 85353), (1065, 28451), (1237, 24495), (1633, 18555), (3711, 8165), (4899, 6185)]