30630249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 47840520

約数和(自身を除く): 17210271

約数列:

[1, 3, 9, 13, 39, 117, 389, 673, 1167, 2019, 3501, 5057, 6057, 8749, 15171, 26247, 45513, 78741, 261797, 785391, 2356173, 3403361, 10210083, 30630249]

約数ペア:

[(1, 30630249), (3, 10210083), (9, 3403361), (13, 2356173), (39, 785391), (117, 261797), (389, 78741), (673, 45513), (1167, 26247), (2019, 15171), (3501, 8749), (5057, 6057)]