1380090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 3343680

約数和(自身を除く): 1963590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 179, 257, 358, 514, 537, 771, 895, 1074, 1285, 1542, 1790, 2570, 2685, 3855, 5370, 7710, 46003, 92006, 138009, 230015, 276018, 460030, 690045, 1380090]

約数ペア:

[(1, 1380090), (2, 690045), (3, 460030), (5, 276018), (6, 230015), (10, 138009), (15, 92006), (30, 46003), (179, 7710), (257, 5370), (358, 3855), (514, 2685), (537, 2570), (771, 1790), (895, 1542), (1074, 1285)]