30280986

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{18089}}^1$

素因数の和:18131

約数の個数: 32

約数和(自身を含む): 69465600

約数和(自身を除く): 39184614

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 18089, 36178, 54267, 108534, 162801, 325602, 488403, 560759, 976806, 1121518, 1682277, 3364554, 5046831, 10093662, 15140493, 30280986]

約数ペア:

[(1, 30280986), (2, 15140493), (3, 10093662), (6, 5046831), (9, 3364554), (18, 1682277), (27, 1121518), (31, 976806), (54, 560759), (62, 488403), (93, 325602), (186, 162801), (279, 108534), (558, 54267), (837, 36178), (1674, 18089)]