30231994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10867}}^1$

素因数の和:10989

約数の個数: 16

約数和(自身を含む): 49297248

約数和(自身を除く): 19065254

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 10867, 21734, 141271, 282542, 1162769, 2325538, 15115997, 30231994]

約数ペア:

[(1, 30231994), (2, 15115997), (13, 2325538), (26, 1162769), (107, 282542), (214, 141271), (1391, 21734), (2782, 10867)]