27001020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1447}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 75898368

約数和(自身を除く): 48897348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1447, 1555, 1866, 2894, 3110, 3732, 4341, 4665, 5788, 6220, 7235, 8682, 9330, 14470, 17364, 18660, 21705, 28940, 43410, 86820, 450017, 900034, 1350051, 1800068, 2250085, 2700102, 4500170, 5400204, 6750255, 9000340, 13500510, 27001020]

約数ペア:

[(1, 27001020), (2, 13500510), (3, 9000340), (4, 6750255), (5, 5400204), (6, 4500170), (10, 2700102), (12, 2250085), (15, 1800068), (20, 1350051), (30, 900034), (60, 450017), (311, 86820), (622, 43410), (933, 28940), (1244, 21705), (1447, 18660), (1555, 17364), (1866, 14470), (2894, 9330), (3110, 8682), (3732, 7235), (4341, 6220), (4665, 5788)]