30828254

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 46917360

約数和(自身を除く): 16089106

約数列:

[1, 2, 139, 173, 278, 346, 641, 1282, 24047, 48094, 89099, 110893, 178198, 221786, 15414127, 30828254]

約数ペア:

[(1, 30828254), (2, 15414127), (139, 221786), (173, 178198), (278, 110893), (346, 89099), (641, 48094), (1282, 24047)]