28370430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28657}}^1$

素因数の和:28681

約数の個数: 48

約数和(自身を含む): 80471664

約数和(自身を除く): 52101234

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28657, 57314, 85971, 143285, 171942, 257913, 286570, 315227, 429855, 515826, 630454, 859710, 945681, 1289565, 1576135, 1891362, 2579130, 2837043, 3152270, 4728405, 5674086, 9456810, 14185215, 28370430]

約数ペア:

[(1, 28370430), (2, 14185215), (3, 9456810), (5, 5674086), (6, 4728405), (9, 3152270), (10, 2837043), (11, 2579130), (15, 1891362), (18, 1576135), (22, 1289565), (30, 945681), (33, 859710), (45, 630454), (55, 515826), (66, 429855), (90, 315227), (99, 286570), (110, 257913), (165, 171942), (198, 143285), (330, 85971), (495, 57314), (990, 28657)]