27805590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{308951}}^1$

素因数の和:308964

約数の個数: 24

約数和(自身を含む): 72294768

約数和(自身を除く): 44489178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 308951, 617902, 926853, 1544755, 1853706, 2780559, 3089510, 4634265, 5561118, 9268530, 13902795, 27805590]

約数ペア:

[(1, 27805590), (2, 13902795), (3, 9268530), (5, 5561118), (6, 4634265), (9, 3089510), (10, 2780559), (15, 1853706), (18, 1544755), (30, 926853), (45, 617902), (90, 308951)]