30885142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 47215872

約数和(自身を除く): 16330730

約数列:

[1, 2, 71, 142, 263, 526, 827, 1654, 18673, 37346, 58717, 117434, 217501, 435002, 15442571, 30885142]

約数ペア:

[(1, 30885142), (2, 15442571), (71, 435002), (142, 217501), (263, 117434), (526, 58717), (827, 37346), (1654, 18673)]