304830486

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{20089}}^1$

素因数の和:20381

約数の個数: 32

約数和(自身を含む): 679845600

約数和(自身を除く): 375015114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1686, 2529, 5058, 7587, 15174, 20089, 40178, 60267, 120534, 180801, 361602, 542403, 1084806, 5645009, 11290018, 16935027, 33870054, 50805081, 101610162, 152415243, 304830486]

約数ペア:

[(1, 304830486), (2, 152415243), (3, 101610162), (6, 50805081), (9, 33870054), (18, 16935027), (27, 11290018), (54, 5645009), (281, 1084806), (562, 542403), (843, 361602), (1686, 180801), (2529, 120534), (5058, 60267), (7587, 40178), (15174, 20089)]