2838060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15767}}^1$

素因数の和:15782

約数の個数: 36

約数和(自身を含む): 8609328

約数和(自身を除く): 5771268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15767, 31534, 47301, 63068, 78835, 94602, 141903, 157670, 189204, 236505, 283806, 315340, 473010, 567612, 709515, 946020, 1419030, 2838060]

約数ペア:

[(1, 2838060), (2, 1419030), (3, 946020), (4, 709515), (5, 567612), (6, 473010), (9, 315340), (10, 283806), (12, 236505), (15, 189204), (18, 157670), (20, 141903), (30, 94602), (36, 78835), (45, 63068), (60, 47301), (90, 31534), (180, 15767)]