30929517

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 45864000

約数和(自身を除く): 14934483

約数列:

[1, 3, 9, 71, 97, 213, 291, 499, 639, 873, 1497, 4491, 6887, 20661, 35429, 48403, 61983, 106287, 145209, 318861, 435627, 3436613, 10309839, 30929517]

約数ペア:

[(1, 30929517), (3, 10309839), (9, 3436613), (71, 435627), (97, 318861), (213, 145209), (291, 106287), (499, 61983), (639, 48403), (873, 35429), (1497, 20661), (4491, 6887)]