27938580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{465643}}^1$

素因数の和:465655

約数の個数: 24

約数和(自身を含む): 78228192

約数和(自身を除く): 50289612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 465643, 931286, 1396929, 1862572, 2328215, 2793858, 4656430, 5587716, 6984645, 9312860, 13969290, 27938580]

約数ペア:

[(1, 27938580), (2, 13969290), (3, 9312860), (4, 6984645), (5, 5587716), (6, 4656430), (10, 2793858), (12, 2328215), (15, 1862572), (20, 1396929), (30, 931286), (60, 465643)]