30012760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4969}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 67989600

約数和(自身を除く): 37976840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4969, 6040, 9938, 19876, 24845, 39752, 49690, 99380, 198760, 750319, 1500638, 3001276, 3751595, 6002552, 7503190, 15006380, 30012760]

約数ペア:

[(1, 30012760), (2, 15006380), (4, 7503190), (5, 6002552), (8, 3751595), (10, 3001276), (20, 1500638), (40, 750319), (151, 198760), (302, 99380), (604, 49690), (755, 39752), (1208, 24845), (1510, 19876), (3020, 9938), (4969, 6040)]