30203654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61141}}^1$

素因数の和:61175

約数の個数: 16

約数和(自身を含む): 51359280

約数和(自身を除く): 21155626

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 61141, 122282, 794833, 1161679, 1589666, 2323358, 15101827, 30203654]

約数ペア:

[(1, 30203654), (2, 15101827), (13, 2323358), (19, 1589666), (26, 1161679), (38, 794833), (247, 122282), (494, 61141)]