18918030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{937}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 45519264

約数和(自身を除く): 26601234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 937, 1346, 1874, 2019, 2811, 3365, 4038, 4685, 5622, 6730, 9370, 10095, 14055, 20190, 28110, 630601, 1261202, 1891803, 3153005, 3783606, 6306010, 9459015, 18918030]

約数ペア:

[(1, 18918030), (2, 9459015), (3, 6306010), (5, 3783606), (6, 3153005), (10, 1891803), (15, 1261202), (30, 630601), (673, 28110), (937, 20190), (1346, 14055), (1874, 10095), (2019, 9370), (2811, 6730), (3365, 5622), (4038, 4685)]