51438570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1613}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 123645312

約数和(自身を除く): 72206742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1063, 1613, 2126, 3189, 3226, 4839, 5315, 6378, 8065, 9678, 10630, 15945, 16130, 24195, 31890, 48390, 1714619, 3429238, 5143857, 8573095, 10287714, 17146190, 25719285, 51438570]

約数ペア:

[(1, 51438570), (2, 25719285), (3, 17146190), (5, 10287714), (6, 8573095), (10, 5143857), (15, 3429238), (30, 1714619), (1063, 48390), (1613, 31890), (2126, 24195), (3189, 16130), (3226, 15945), (4839, 10630), (5315, 9678), (6378, 8065)]