30109093

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 36949248

約数和(自身を除く): 6840155

約数列:

[1, 7, 23, 47, 161, 173, 329, 529, 1081, 1211, 3703, 3979, 7567, 8131, 24863, 27853, 56917, 91517, 174041, 187013, 640619, 1309091, 4301299, 30109093]

約数ペア:

[(1, 30109093), (7, 4301299), (23, 1309091), (47, 640619), (161, 187013), (173, 174041), (329, 91517), (529, 56917), (1081, 27853), (1211, 24863), (3703, 8131), (3979, 7567)]