12941790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{673}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 31154976

約数和(自身を除く): 18213186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 673, 1282, 1346, 1923, 2019, 3205, 3365, 3846, 4038, 6410, 6730, 9615, 10095, 19230, 20190, 431393, 862786, 1294179, 2156965, 2588358, 4313930, 6470895, 12941790]

約数ペア:

[(1, 12941790), (2, 6470895), (3, 4313930), (5, 2588358), (6, 2156965), (10, 1294179), (15, 862786), (30, 431393), (641, 20190), (673, 19230), (1282, 10095), (1346, 9615), (1923, 6730), (2019, 6410), (3205, 4038), (3365, 3846)]