27838890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{34369}}^1$

素因数の和:34388

約数の個数: 40

約数和(自身を含む): 74857860

約数和(自身を除く): 47018970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 34369, 68738, 103107, 171845, 206214, 309321, 343690, 515535, 618642, 927963, 1031070, 1546605, 1855926, 2783889, 3093210, 4639815, 5567778, 9279630, 13919445, 27838890]

約数ペア:

[(1, 27838890), (2, 13919445), (3, 9279630), (5, 5567778), (6, 4639815), (9, 3093210), (10, 2783889), (15, 1855926), (18, 1546605), (27, 1031070), (30, 927963), (45, 618642), (54, 515535), (81, 343690), (90, 309321), (135, 206214), (162, 171845), (270, 103107), (405, 68738), (810, 34369)]