42279420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{704657}}^1$

素因数の和:704669

約数の個数: 24

約数和(自身を含む): 118382544

約数和(自身を除く): 76103124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 704657, 1409314, 2113971, 2818628, 3523285, 4227942, 7046570, 8455884, 10569855, 14093140, 21139710, 42279420]

約数ペア:

[(1, 42279420), (2, 21139710), (3, 14093140), (4, 10569855), (5, 8455884), (6, 7046570), (10, 4227942), (12, 3523285), (15, 2818628), (20, 2113971), (30, 1409314), (60, 704657)]