12019890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1559}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 28978560

約数和(自身を除く): 16958670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 1559, 2570, 3118, 3855, 4677, 7710, 7795, 9354, 15590, 23385, 46770, 400663, 801326, 1201989, 2003315, 2403978, 4006630, 6009945, 12019890]

約数ペア:

[(1, 12019890), (2, 6009945), (3, 4006630), (5, 2403978), (6, 2003315), (10, 1201989), (15, 801326), (30, 400663), (257, 46770), (514, 23385), (771, 15590), (1285, 9354), (1542, 7795), (1559, 7710), (2570, 4677), (3118, 3855)]