56217870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{624643}}^1$

素因数の和:624656

約数の個数: 24

約数和(自身を含む): 146166696

約数和(自身を除く): 89948826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 624643, 1249286, 1873929, 3123215, 3747858, 5621787, 6246430, 9369645, 11243574, 18739290, 28108935, 56217870]

約数ペア:

[(1, 56217870), (2, 28108935), (3, 18739290), (5, 11243574), (6, 9369645), (9, 6246430), (10, 5621787), (15, 3747858), (18, 3123215), (30, 1873929), (45, 1249286), (90, 624643)]